CN101739562A - Face image pick-up equipment and method, electronic advertising equipment and computer readable recording medium - Google Patents
Face image pick-up equipment and method, electronic advertising equipment and computer readable recording medium Download PDFInfo
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- CN101739562A CN101739562A CN200910212132A CN200910212132A CN101739562A CN 101739562 A CN101739562 A CN 101739562A CN 200910212132 A CN200910212132 A CN 200910212132A CN 200910212132 A CN200910212132 A CN 200910212132A CN 101739562 A CN101739562 A CN 101739562A
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Abstract
The invention provides a face image pick-up equipment and method, electronic advertising equipment and computer readable recording medium. The face image pick-up equipment is provided with a pick-up region cutter configured to cut a specific image area from a original image, and a right face image pick-up configured to pick up the face image facing to the right side from the image cut by the pick-up region cutter, in this way, the person interested in the image generated by the image display device is picked up from the image capturing the person before the image display device, while the face image of the person just in the position is eliminated.
Description
Cross reference
The Japanese patent application No.2008-288286 that the application submitted to based on November 10th, 2008, and comprise instructions, claims, accompanying drawing and summary.The full content of above-mentioned Japanese patent application is incorporated herein by reference.
Technical field
The present invention relates to be used for extracting the equipment of the face-image that satisfies specified conditions, and relate to e-advertising equipment of the equipment that provides such or the like from the image of catching one or more people.
Background technology
Be well known that, the equipment that is called as e-advertising equipment or digital signage can be installed in shop or the similar position, so that the client of access stores or similar position can watch advertising image.For example, e-advertising equipment can be provided with the image display such as LCD.This e-advertising equipment shows the advertising image that is wherein write down, and perhaps shows from main frame to transmit the advertising image that equipment is delivered to this e-advertising equipment electronically.
Uncensored Japanese patent application KOKAI application No.2005-251170 (patent documentation 1) discloses a kind of display device, wherein, e-advertising equipment is provided with camera, and detects the people's of the screen watch e-advertising equipment the image (being called face-image hereinafter) of facial parts from the image that is obtained by this camera.Patent documentation 1 proposes, and to estimating such as people's the sex and the attribute at age, and shows sex, age and the corresponding advertising image of other attribute with this people then, makes the advertising results that improve e-advertising equipment.
The open No.2006-251300 (patent documentation 2) of uncensored Japanese patent application KOKAI discloses a kind of e-advertising display device, and this e-advertising display device is provided with near the camera that is installed in the advertisement display of the street.Patent documentation 2 proposes, and this camera is caught through near the passerby the display, and shows the composograph of the image that comprises passerby on this display.
The open No.2006-254274 (patent documentation 3) of uncensored Japanese patent application KOKAI discloses a kind of advertisement backup system, this advertisement backup system is incorporated image grabber in the display into, and this image grabber is caught and watched the advertising image shown on the display or the people of other content.Patent documentation 3 proposes, and determine such as people's sex and the attribute of the range of age, and calculating is about the situation of watching (viewership) according to the personal attribute of this advertising image.
In addition, the open No.2000-222576 (patent documentation 4) of uncensored Japanese patent application KOKAI has proposed a kind of method and apparatus, this method and apparatus is used for detecting from the image that obtained by image grabber people's head, and from by said method and Equipment Inspection to the topography of head obtain frontal face images.
In addition, the open No.2004-094491 (patent documentation 5) of uncensored Japanese patent application KOKAI has proposed a kind of facial location estimation method and apparatus that is used for the facial location of estimated image.
Invention disclosed is caught the people that watches advertisement or other image, is estimated this people's attribute and show and the corresponding advertising image of those attributes then in patent documentation 1 and 3, perhaps as an alternative, the attribute of this estimation is used the data of the effect that acts on assessment advertisement or other image.Disclosed equipment people's of display capture on display image in patent documentation 2 causing the people's who watches advertisement or other image attention, thereby improves advertising effect.In other words, disclosed invention improves effect by the advertisement of e-advertising equipment by directly or indirectly using the image of catching the people who watches advertisement or other image in patent documentation 1 to 3.
In above-mentioned patent documentation 1 to 3 in the disclosed invention, give expression to the face-image that advertisement or other image is had the people of particular interest if can only extract, then can further improve the advantage of disclosed technology in the patent documentation 1 to 3.
On the other hand, must making very usually, the people sees e-advertising equipment.Therefore, digital signage is installed in many passerbys' place.Therefore, well imagine that the visual field of the image grabber that is provided has comprised a lot of people that just are in this position by chance in e-advertising equipment, perhaps in other words, comprised and do not give expression to the people who advertisement or other image is had particular interest.
Yet, disclosed invention lacks following apparatus in the patent documentation 1 to 3: this device is used for only extracting from the image that is obtained by the image grabber of incorporating e-advertising equipment into giving expression to has the people's of particular interest face-image to advertisement or other image, and gets rid of the face-image that just is in the people of this position by chance.Therefore, if can in e-advertising equipment, realize and provide such device, then can further improve the advertising results of e-advertising equipment.
Summary of the invention
Design according to afore-mentioned, the object of the present invention is to provide a kind of face-image to extract equipment, extract this people of face-image extraction equipment before catching image display the image and only give expression to the people who the image that is presented by image display is had particular interest, and get rid of the face-image that just is in the people of this position by chance.In addition, the present invention also provides a kind of e-advertising equipment that such face-image extracts equipment that provides.
In order to address the above problem, illustrative purpose of the present invention face-image extraction equipment be that the face-image that is configured to receive the image that sends from image grabber extracts equipment, this image grabber is obtained the people's who watches the image that is shown by image display image, and this face-image extraction equipment comprises:
Extract regional cropping tool, this extracts regional cropping tool and is configured to cut out specific image-region from the image that sends; And
Frontal face images extraction apparatus, this frontal face images extraction apparatus are configured to extract the positive face-image of facing from extracted the image that regional cropping tool cuts out by this.
In addition, the e-advertising equipment of second illustrative aspects of the present invention is provided with
Image display comprises:
Image grabber, this image grabber are configured to obtain the people's who watches the image that is shown by image display image;
Extract regional cropping tool, this extracts regional cropping tool and be configured to cut out specific image-region from the original image that is obtained by image grabber; And
Frontal face images extraction apparatus, this frontal face images extraction apparatus are configured to extract the positive face-image of facing from the image that is cut out by the regional cropping tool of extraction.
Face-image extracting method according to the present invention is the face-image extracting method that is used for extracting from the image that is obtained by image grabber people's face-image, this image grabber is obtained the people's who watches the image that is shown by image display image, and this method comprises the steps:
From the image that obtains, cut out specific image-region; And
From the image that the cutting step, cuts out, extract the positive face-image of facing.
In addition, be mounted in computer program on the computing machine according to the program of another illustrative aspects of the present invention, and this program makes computing machine extract people's face-image from the image that is obtained by image grabber, this image grabber is obtained the people's who watches the image that is shown by image display image, and computing machine is used as:
Extract regional cropping tool, this extracts regional cropping tool and be configured to cut out specific image-region from the image that obtains; And
Frontal face images extraction apparatus, this frontal face images extraction apparatus are configured to extract the positive face-image of facing from the image that is cut out by the regional cropping tool of extraction.
According to embodiments of the invention, from the specific region of original image (such as near the center in the visual field of image grabber) extract towards the people's of image grabber face-image.Therefore, can extract exactly and give expression to the face-image that the image that is shown by e-advertising equipment is had the people of particular interest.In addition, if such face-image extraction equipment is provided in the e-advertising equipment, then can extracts and give expression to the face-image that the people of particular interest is arranged to by the device rendered advertisement of e-advertising or other image.Therefore, then can be from the information that face-image the obtains feedback of work, perhaps as marketing message to e-advertising equipment.
Description of drawings
When reading following detailed and accompanying drawing, these targets of the present invention and additional objects and advantages will become more apparent, in the accompanying drawings:
Fig. 1 provides the synoptic diagram that face-image extracts the e-advertising equipment of equipment;
Fig. 2 shows the physical configuration of e-advertising equipment;
Fig. 3 is the synoptic diagram that face-image extracts equipment;
Fig. 4 has explained and has extracted the function that the zone is provided with the unit;
Fig. 5 has explained the function of extracting regional cropping tool;
Fig. 6 has explained the principle that frontal face images is extracted;
Fig. 7 has explained the principle that near face-image is selected;
Fig. 8 is the process flow diagram of examples shown face-image extraction procedure;
Fig. 9 is the synoptic diagram of Video Controller;
Figure 10 illustrates the exemplary configurations of transmitting calendar;
Figure 11 illustrates the exemplary configurations of advertising image data; And
Figure 12 is the process flow diagram that the examples shown advertising image changes handling procedure.
Embodiment
Hereinafter, the preferred embodiments of the present invention will be described.
As shown in fig. 1, e-advertising equipment 1 is provided with display 2 and image grabber 3 according to an embodiment of the invention.
To send to face-image by the image that image grabber 3 is obtained and extract equipment 6.This face-image extracts equipment 6 and handles this image, and extraction is estimated as the face-image (hereinafter, this people is called as specific people) that gives expression to a people among the people 5 who is interested in by advertisement or other image of display 2 demonstrations.The face-image of this extraction is sent to personal attribute's estimator 7.
Based on the face-image that extracts the specific people of equipment 6 transmissions from face-image, personal attribute's estimator 7 is estimated these specific people's attribute (sex and age).The method of the attribute that is used to estimate specific people for example, is disclosed in patent documentation 1 or patent documentation 3.The specific people's who is estimated by personal attribute's estimator 7 sex and age are used as the feedback to Video Controller 4.Then, this Video Controller 4 makes display 2 demonstrations and this specific people's sex and corresponding advertisement of age or other image (for example, if specific people is the male sex, showing to be used for towards the advertising image of the male sex's product).
Fig. 2 shows the physical configuration of e-advertising equipment 1.In Fig. 2, those elements that identical Reference numeral is given to have occurred in Fig. 1.The configuration of describing among Fig. 2 only is illustrated as an example, and the scope that is not intended to the physical configuration of e-advertising equipment 1 is constrained to this definite picture of describing.
CPU (CPU (central processing unit)) 10 reads the control program that is stored in RAM 11 or the storer 12, to operate as shown in fig. 1 Video Controller 4, face-image extraction equipment 6, personal attribute's estimator 7 and other device.This CPU 10 carries out various calculating.
RAM (random access memory) 11 stores the image that is obtained by image grabber 3 provisionally, and this image is sent to CPU 10; From storer 12, read advertising image etc., and this image is sent to display 2.This RAM 11 is stored in control program or other data of using among the CPU 10 provisionally.
Fig. 3 shows the conceptual configuration that face-image extracts equipment 6.Face-image extraction equipment 6 as shown in fig. 1 has configuration as shown in Figure 3.
It is following computing machines that face-image extracts equipment 6: this computing machine extracts specific people's face-image from the image that is obtained by image grabber 3, perhaps in other words, only extraction gives expression to the face-image that advertisement or other image by display 2 demonstrations are had the people of particular interest.This face-image extraction equipment 6 is provided with the extraction zone and unit 61 is set, extracts regional cropping tool 62, frontal face images extraction apparatus 63 and near face-image selector switch 64.
It is input equipments that the extraction zone is provided with unit 61, the setting of this input equipment input appointed area, become the part of the image 8 that obtains by image grabber 3 so that will depend on the region limits of extraction of specific people's face-image, as shown in Figures 4 and 5 as example.In the present embodiment, as shown in Figure 4, in rectangular co-ordinate, the center of image 8 is taken as true origin (0,0), simultaneously X coordinate from left to right is defined as from-50 to 50, and Y coordinate from top to bottom is defined as from-50 to 50.The coordinate of center by extracting the zone and the length of its side specify this extractions regional.
For example, be provided with in the unit 61 if the zone is extracted in (0,0,50,50) input, the rectangular area that then is marked A in Fig. 4 is set to true origin (0,0) for the center and extend 50 and extend 50 extraction zone in vertical direction in the horizontal direction.If input (25,0,50,100), the right one side of something that then is marked the image 8 of B in Fig. 4 is set to extract the zone.In addition, if input (0,0,100,100), then entire image 8 is set to extract the zone.
Can also use border circular areas to get and define the extraction zone for the rectangular area.In this case, can extract the zone by defining at the coordinate of the center of circle and circular radius.
As an alternative, can use ratio about the area of image 8 to define and extract the zone.For example, be provided with in the unit 61, then can be set to extract the zone for center and the topography that has about 25% proportional area of entire image 8 with true origin (0,0) if the zone is extracted in (25) input.
As an alternative, can omit the extraction zone unit 61 is set, and can extract the regional zone of determining in advance that be fixed into.The center in this extraction zone is set at true origin (0,0) usually.This is because give expression to that most of people that the advertisement that shown by display 2 or other image are had particular interest may stand in the front of display 2 and at the center of display 2, perhaps in other words, and the center in the visual field of image grabber 3.
In extracting regional cropping tool 62, from the image that obtains by image grabber 3, cut out by extracting the zone image in the extraction zone that unit 61 is provided with is set.For example, be provided with under the situation of unit 61 the zone being extracted in (0,0,50,50) input, extracting regional cropping tool 62 and from the image 8 of catching five people as shown in Fig. 5 A that obtain by image grabber 3, cut out topography 9 as shown in Fig. 5 B.
In frontal face images extraction apparatus 63, search for this topography 9, and extract the positive face-image of facing.This is because although caught three people in topography 9, give expression to most of people that advertisement or other image by display 2 demonstrations are had particular interest and will make their facial display 2 of directly facing.
Can select to be used to extract the whole bag of tricks of the face-image of facing in the front.For example, can in frontal face images extraction apparatus 63, internally provide, and can calculate by the mutual relationship that obtains between them at the face-image that from image 9, extracts and with reference to the similarity between the frontal face images with reference to frontal face images.As an alternative, method can be utilized the following fact: in the frontal face images as shown in Fig. 6 A, human eye is virtually about the center line symmetry of face contour, and as shown in Fig. 6 B, if obliquely watch face, then eyes become about center line asymmetric.Thus, can determine facial line, and the color of the iris that can be by eyes and the white of the eye is determined the position of eyes by obtaining the edge by differential filter.In addition, can also be provided for extracting the permissible range of the face-image of facing in the front.In other words, if method can be configured to make face-image to be partial to the left side or the right at center, and the positive position of facing is then faced as the front and is handled this face-image in predetermined permissible range.
For fear of obscuring, omitted the detailed explanation of the device that is used to extract the face-image of facing in the front.As previously mentioned, patent documentation 3 discloses following apparatus: this device is used for from image detection people's head, and only obtains frontal face images from the topography of detected head.Patent documentation 4 discloses the device of the orientation of the face that is used for estimated image.In various other the documents that may be considered, announced other device.
Under the situation of extracting the face-image of facing in a plurality of fronts, the single face-image of essential selection.Therefore, near face-image selector switch 64 is selected to be arranged in one face-image near the people 5 of display 2 from the face-image that the front of being extracted by frontal face images extraction apparatus 63 is faced.This is because give expression to most of people that advertisement or other image by display 2 demonstrations are had particular interest and may very watch advertisement or other image near display 2 ground.
Left eye in the face-image and the interval between the right eye can be used for estimating the distance between people 5 each and the display 2.As shown in Figure 7, if among the people 5 one near display 2 (that is, image grabber 3), then the interval between his or his left eye and the right eye becomes big in the image that obtains.
As an alternative, can on the left side and the right arrange that two image grabber 3 obtain to carry out so-called stereo-picture.Can come estimated distance based on the image difference that causes owing to parallax then.
In addition, extract in the equipment 6, carry out face-image extraction procedure as shown in Figure 8 at face-image.
When the image grabber 3 of e-advertising equipment 1 is obtained image, carry out this face-image extraction procedure.At first, from the image that obtains by image grabber 3, cut out image (step 1) in the specific extraction zone (perhaps the extraction zone that unit 61 is provided with being set) by use extracting the zone.
Next, from the image of cutting, extract the positive face-image (step 2) of facing the people of image grabber 3 (and therefore also towards display 2).This is because inferring to give expression to has the people of particular interest will be towards display 2 (although just can not so say for the people who does not have the front to face in the image of cutting) to advertisement or other image.
If there is no (step 3: not), then this program stops the positive people's who faces face-image.If extract face-image (step 3: be), then this program advances to step 4.
In the people's who faces in the front the face-image, select face-image, and this face-image is outputed to personal attribute's estimator 7, and this program stops near display 2 (and therefore also near image grabber 3).This is because deduction gives expression to the people that advertisement or other image by display 2 demonstrations are had particular interest will be near display 2.Yet,, select this image if only there is the people's that a front faces face-image.
The configuration of Video Controller 4 will be described now.As shown in Figure 9, Video Controller 4 physically comprises calendar database (DB) 41, advertising image database 42, input/output interface (I/F) 43, I/O unit 44, and controller 45.
41 storages of calendar database are used for the transmission calendar of advertising image transmission (that is, showing) to display 2.As shown in Figure 10, this transmission calendar comprises address (that is, the URL (unified resource location) and the time (time: divide: second) of the memory location that is used for the advertising image (such as the video with the audio frequency that comprises) that will show.
As shown in Figure 11, advertising image database 42 storage is used for the view data (such as the video of the mpeg format with the audio frequency that comprises) of the advertising image that will show.Come each set of designate by URL.This transmission calendar uses such URL to specify the view data that will transmit.Attribute information and ID (image I D) about target audience also are attached to each advertising image.
Input/output interface 43 is communication interfaces, and this communication interface outputs to display 2 with the view data of advertising image, and receives the attribute information about people 5 by 7 outputs of personal attribute's estimator.
I/O unit 44 comprises such as keyboard, the device of mouse and display, and be used for various command and data input controller 45, and in addition, show to come the output of self-controller 45.
In addition, based on the attribute information about people 5 from 7 inputs of personal attribute's estimator, controller 45 is also revised this transmission calendar.Then, controller 45 is read from advertising image database 42 and the corresponding advertising image of this attribute information, and provides this advertising image from input/output interface 43.
Next, will the as above operation of the e-advertising equipment 1 of configuration be described.
At first, the controller 45 of Video Controller 4 is operated by following: follow current time of measuring and registration in calendar database 41 by timer TC the transmission calendar, from advertising image database 42, read the advertising image that will show and advertising image offered display 2.Then, the advertising image that is provided is provided display 2.
Simultaneously, image grabber 3 is obtained the image of front.For example, image grabber 3 can be obtained two field picture with 1/30 second frame period, and the image that then this is obtained is sent to face-image extraction equipment 6.This face-image extracts equipment 6 and carries out aforesaid process, and result's (that is face-image) is sent to personal attribute's estimator 7.Based on this face-image, 7 pairs of age and sexes (that is, attribute information) with the corresponding people 5 of this face-image of personal attribute's estimator are estimated, and the result are sent to Video Controller 4.
In case Video Controller 4 receives attribute information from personal attribute's estimator 7, controller 45 is just carried out process as shown in Figure 12.
At first, controller 45 suspends the transmission (step 11) according to the advertising image of the transmission calendar of regulation in calendar database 41.
Next, controller 45 search advertisements image data bases 42, read and have that (step 12) and image transfer that should correspondence arrive display 2 (step 13) with the advertising image (that is Dui Ying image) of the corresponding attribute information of attribute information that receives from personal attribute's estimator 7.When the demonstration (step 14 of finishing this corresponding image; Be) time, controller 45 recovers according to the transmission of the advertising image that transmits calendar (step 15), and finish this process.
As described above, e-advertising equipment 1 is provided with face-image and extracts equipment 6, extracts from the image that is obtained by image grabber 3 by this face-image extraction equipment 6 and gives expression to the face-image that the advertising image that is shown by e-advertising equipment 1 is had the people of particular interest.Then, via personal attribute's estimator 7, can be used as feedback for Video Controller 4 such as the attribute of people 5 age and sex.Therefore, can improve the advertising results of e-advertising equipment 1.
Should obviously figure out, technical scope of the present invention is not limited to present embodiment, and makes the modification of various practicalities in the scope of technical concept that can be expressed in the claims.
In addition, embodiments of the invention for convenience of description, as provide separate hardware and illustrate each element (such as extracting regional cropping tool 62) that face-image extracts equipment 6.Yet face-image extracts equipment 6 and is not limited to above-mentioned configuration according to an embodiment of the invention.Certainly, can also realize each element, and can in single computing machine, dispose this face-image and extract equipment with software.Similarly, obviously can also realize the element of the e-advertising equipment of all or part, and can be single computing machine the e-advertising equipment disposition with software.
In addition, in the present embodiment, following example has been described, in this example, personal attribute's estimator 7 simultaneously, is used as attribute information the feedback for Video Controller 4 then based on the attribute such as sex and age of being estimated people 5 by the face-image of face-image extraction equipment 6 extractions.Yet e-advertising equipment is not limited to such configuration according to an embodiment of the invention.In other words, by wherein using the method for extracting face-images by face-image extraction equipment 6 not limit technical scope of the present invention.As an alternative, the face-image that is extracted equipment 6 extractions by face-image can be recorded on the medium, perhaps by using communication means externally to utilize this face-image in the system (that is the system except e-advertising equipment 1).Substituting so also is included in the technical scope of the present invention.
Under the situation that does not break away from broad spirit of the present invention and scope, can make various embodiment and change to the present invention.The foregoing description is intended to illustrate the present invention, but not limits the scope of the invention.By claims rather than embodiment scope of the present invention is shown.The various modifications of being made in the equivalents of claim of the present invention and in claim will be understood that and are in the scope of the present invention.
Claims (13)
1. a face-image extracts equipment, described face-image extraction equipment is configured to receive the image that sends from image grabber, described image grabber is obtained the people's who watches the image that is shown by image display image, and described face-image extraction equipment comprises:
Extract regional cropping tool, described extraction zone cropping tool is configured to cut out specific image-region from the image that is sent; And
Frontal face images extraction apparatus, described frontal face images extraction apparatus are configured to extract the positive face-image of facing from the image that is cut out by the regional cropping tool of described extraction.
2. face-image according to claim 1 extracts equipment, and wherein, the face-image that described front is faced is sent to personal attribute's estimator of the attribute of estimating described people.
3. face-image according to claim 1 extracts equipment, further comprises:
Near face-image selector switch, near described face-image selector switch is configured to select the most approaching face-image that obtains the described image grabber of the image that is sent from one or more face-image that is extracted by described frontal face images extraction apparatus.
4. face-image according to claim 1 extracts equipment, and wherein, the described image that is cut out by the regional cropping tool of described extraction is that the center with original image is the topography at center.
5. face-image according to claim 1 extracts equipment, further comprises:
Extract the zone unit is set, the user is provided with the unit by described extraction zone described specific region at random is set.
6. e-advertising equipment comprises:
Image display;
Image grabber, described image grabber are configured to obtain the people's who watches the image that is shown by described image display image;
Extract regional cropping tool, described extraction zone cropping tool is configured to cut out specific image-region from the image that is obtained by described image grabber; And
Frontal face images extraction apparatus, described frontal face images extraction apparatus are configured to extract the positive face-image of facing from the image that is cut out by the regional cropping tool of described extraction.
7. e-advertising equipment according to claim 6 further comprises: personal attribute's estimator, the face-image that described personal attribute's estimator is faced based on described front is estimated described people's attribute.
8. e-advertising equipment according to claim 6, near face-image selector switch further comprising, near described face-image selector switch is selected the most approaching face-image that obtains the described image grabber of described image from the described face-image that is extracted by described frontal face images extraction apparatus.
9. face-image extracting method, described face-image extracting method is used for extracting from the image that is obtained by image grabber people's face-image, described image grabber is obtained the people's who watches the image that is shown by image display image, and described method comprises the steps:
From the image that is obtained, cut out specific image-region; And
From the described image that described cutting step, cuts out, extract the positive face-image of facing.
10. face-image extracting method according to claim 9 further comprises the steps: to estimate based on the face-image that described front is faced described people's attribute.
11. the computer readable recording medium storing program for performing of a logging program, described program makes described computing machine extract people's face-image from the image that is obtained by image grabber, described image grabber is obtained the people's who watches the image that is shown by image display image, and described computing machine is used as:
Extract regional cropping tool, described extraction zone cropping tool is configured to cut out specific image-region from the image that is obtained; And
Frontal face images extraction apparatus, described frontal face images extraction apparatus are configured to extract the positive face-image of facing from the image that is cut out by the regional cropping tool of described extraction.
12. computer readable recording medium storing program for performing according to claim 11, described program make described computing machine as personal attribute's estimator, the face-image that described personal attribute's estimator is faced based on described front is estimated described people's attribute.
13. a face-image extracts equipment, described face-image extraction equipment is configured to receive the image that sends from image acquiring device, described image acquiring device obtains the people's who watches the image that is shown by image display device image, and described face-image extraction equipment comprises:
Extract regional Scissoring device, described extraction zone Scissoring device is configured to cut out specific image-region from the image that is sent; And
Frontal face images extraction element, described frontal face images extraction element are configured to extract the positive face-image of facing from the image that is cut out by the regional Scissoring device of described extraction.
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| JP2008288286A JP5489197B2 (en) | 2008-11-10 | 2008-11-10 | Electronic advertisement apparatus / method and program |
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| CN105263049B (en) * | 2015-10-28 | 2019-10-29 | 努比亚技术有限公司 | A kind of video Scissoring device, method and mobile terminal based on frame coordinate |
| CN110533463A (en) * | 2019-08-16 | 2019-12-03 | 深圳供电局有限公司 | A kind of background management system and back-stage management method of catch-phrase screen |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5489197B2 (en) | 2014-05-14 |
| JP2010113693A (en) | 2010-05-20 |
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