IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0432160
(2009-04-29)
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등록번호 |
US-8467581
(2013-06-18)
|
우선권정보 |
JP-2008-148841 (2008-06-06) |
발명자
/ 주소 |
- Karimoto, Takashi
- Morita, Takuma
- Urabe, Kazutaka
- Maruyama, Kana
|
출원인 / 주소 |
|
대리인 / 주소 |
Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
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인용정보 |
피인용 횟수 :
1 인용 특허 :
11 |
초록
▼
An image capturing apparatus includes an image pickup unit configured to obtain an image; a face detecting unit configured to detect a face of a photographic subject included in the image; an attribute detecting unit configured to detect attribute information of the face; an evaluation unit configur
An image capturing apparatus includes an image pickup unit configured to obtain an image; a face detecting unit configured to detect a face of a photographic subject included in the image; an attribute detecting unit configured to detect attribute information of the face; an evaluation unit configured to evaluate a degree of intimacy between a plurality of photographic subjects based on a plurality of items of attribute information detected by the attribute detecting unit from faces of the plurality of photographic subjects, the faces being detected by the face detecting unit; and a control unit configured to cause the image pickup unit to capture an image of the plurality of photographic subjects based on an evaluation result obtained by the evaluation unit.
대표청구항
▼
1. An image capturing apparatus comprising: an image pickup unit configured to obtain an image;a face detecting unit configured to detect a face of a photographic subject included in the image;an attribute detecting unit configured to detect attribute information of the face;an evaluation unit confi
1. An image capturing apparatus comprising: an image pickup unit configured to obtain an image;a face detecting unit configured to detect a face of a photographic subject included in the image;an attribute detecting unit configured to detect attribute information of the face;an evaluation unit configured to evaluate a degree of intimacy between a plurality of photographic subjects based on a plurality of items of attribute information detected by the attribute detecting unit from faces of the plurality of photographic subjects, wherein:the faces are detected by the face detecting unit,the degree of intimacy is a value that indicates a level of friendliness between the photographic subjects,the evaluation unit computes the value based on a comparison of the plurality of items of attribute information detected by the attribute detecting unit for the faces of the plurality of the photographic subjects, andthe plurality of items of attribute information indicate one or more of: velocities of positions of the faces, angular velocities of positions of the faces, degrees of smiling of the faces, a distance between the faces, and inclinations of the faces; anda control unit configured to cause the image pickup unit to capture an image of the plurality of photographic subjects based on determining that the value computed by the evaluation unit exceeds a predetermined threshold value to determine whether to activate the image pickup unit by determining a shutter timing or a self timer for capturing the image. 2. The image capturing apparatus according to claim 1, further comprising: a computing unit configured to compute velocities at which positions of the faces of the plurality of photographic subjects change with time as the velocities of positions of the faces, or angular velocities at which angles of the faces of the plurality of photographic subjects change with time as the angular velocities of positions of the faces,wherein the evaluation unit evaluates the degree of intimacy based on the velocities or the angular velocities. 3. The image capturing apparatus according to claim 1, wherein the evaluation unit evaluates the degree of intimacy based on the degrees of smiling of the faces of the plurality of photographic subjects. 4. The image capturing apparatus according to claim 1, wherein the evaluation unit evaluates the degree of intimacy based on the distance between the faces of the plurality of photographic subjects and a difference between the inclinations of the faces of the plurality of photographic subjects. 5. The image capturing apparatus according to claim 1, wherein the control unit performs control on an animated cartoon to be displayed on a display unit, on the basis of the evaluation result obtained by the evaluation unit. 6. The image capturing apparatus according to claim 5, wherein: the evaluation unit evaluates the degree of intimacy based on the distance between the faces of the plurality of photographic subjects and the degrees of smiling of the faces, andthe control unit displays, on the display unit, an animated cartoon for assisting the plurality of photographic subjects in performing an operation to shorten the distance between the plurality of photographic subjects or to enhance the degrees of smiling, in a case where the evaluation result obtained by the evaluation unit does not reach a predetermined state. 7. The image capturing apparatus according to claim 5, wherein the control unit displays, on the display unit, an animated cartoon that visually represents the evaluation result obtained by the evaluation unit, in a case where the evaluation result obtained by the evaluation unit reaches a predetermined state and the image pickup unit is controlled by the control unit to capture an image of the plurality of photographic subjects. 8. The image capturing apparatus according to claim 5, further comprising: a human-relationship determining unit configured to determine a human relationship between the plurality of photographic subjects by performing statistical processing on the evaluation result obtained by the evaluation unit in a predetermined degree-of-intimacy determining period. 9. The image capturing apparatus according to claim 8, wherein the control unit adds a decoration to the image obtained by the image pickup unit, on the basis of the human relationship between the plurality of photographic subjects, which is determined by the human-relationship determining unit. 10. The image capturing apparatus according to claim 8, further comprising: a recording unit configured to record the human relationship between the plurality of photographic subjects, which is determined by the human-relationship determining unit, as information to be added to the captured image. 11. An image capturing method comprising: causing an image pickup unit to obtain an image;detecting faces of photographic subjects included in the image;detecting attribute information of the faces;evaluating a degree of intimacy between a plurality of photographic subjects based on a plurality of items of attribute information detected from detected faces of the plurality of photographic subjects, wherein:the degree of intimacy is a value that indicates a level of friendliness between the photographic subjects,the evaluating includes computing the value based on a comparison of the plurality of items of attribute information detected from the detected faces of the plurality of the photographic subjects, andthe plurality of items of attribute information indicate one or more of: velocities of positions of the faces, angular velocities of positions of the faces, degrees of smiling of the faces, a distance between the faces, and inclinations of the faces; andperforming control to cause the image pickup unit to capture an image of the plurality of photographic subjects based on determining that the value computed in the evaluating exceeds a predetermined threshold value to determine whether to activate the image pickup unit by determining a shutter timing or a self timer for capturing the image. 12. A non-transitory computer-readable recording medium having a program recorded thereon, the program causing a computer to execute a process comprising: causing an image pickup unit to obtain an image;detecting faces of photographic subjects included in the image;detecting attribute information of the faces;evaluating a degree of intimacy between a plurality of photographic subjects based on a plurality of items of attribute information detected from detected faces of the plurality of photographic subjects, wherein:the degree of intimacy is a value that indicates a level of friendliness between the photographic subjects,the evaluating includes computing the value based on a comparison of the plurality of items of attribute information detected from the detected faces of the plurality of the photographic subjects, andthe plurality of items of attribute information indicate one or more of: velocities of positions of the faces, angular velocities of positions of the faces, degrees of smiling of the faces, a distance between the faces, and inclinations of the faces; andperforming control to cause the image pickup unit to capture an image of the plurality of photographic subjects based on determining that the value computed in the evaluating exceeds a predetermined threshold value to determine whether to activate the image pickup unit by determining a shutter timing or a self timer for capturing the image. 13. An image capturing apparatus comprising: an image pickup unit configured to obtain an image;a face detecting unit configured to detect faces of photographic subjects included in the image;an evaluation unit configured to evaluate a correlation between a plurality of items of attribute information indicating positions or angles of faces of a plurality of photographic subjects, the faces being detected by the face detecting unit, wherein:the evaluation unit evaluates the correlation by comparing the plurality of items of attribute information and computes a value based on the comparing, andthe plurality of items of attribute information indicate one or more of: velocities of positions of the faces, angular velocities of positions of the faces, a distance between the faces, and inclinations of the faces; anda control unit configured to cause the image pickup unit to capture an image of the plurality of photographic subjects based on determining that the value computed by the evaluation unit exceeds a predetermined threshold value to determine whether to activate the image pickup unit by determining a shutter timing or a self timer for capturing the image. 14. The image capturing apparatus according to claim 13, wherein the evaluation unit evaluates the correlation, which is defined by the positions or the angles of the faces, by comparing the correlation with predetermined positions or angles. 15. The image capturing apparatus according to claim 14, wherein the predetermined positions or angles are positions or angles at which two or more detected faces are at the same height or three or more detected faces are substantially aligned on a straight line. 16. The image capturing apparatus according to claim 14, wherein the predetermined positions or angles are positions or angles of a polygon having positions of three or more detected faces of photographic subjects as vertices. 17. The image capturing apparatus according to claim 14, wherein the predetermined positions or angles are positions or angles at which two detected faces face inward or multiple detected faces face a certain direction. 18. An image capturing method comprising: causing an image pickup unit to obtain an image;detecting faces of photographic subjects included in the image;evaluating a correlation between a plurality of items of attribute information indicating positions or angles of detected faces of a plurality of photographic subjects, wherein:the evaluating includes evaluating the correlation by comparing the plurality of items of attribute information and computing a value based on the comparing, andthe plurality of items of attribute information indicate one or more of: velocities of positions of the faces, angular velocities of positions of the faces, a distance between the faces, and inclinations of the faces; andperforming control to cause the image pickup unit to capture an image of the plurality of photographic subjects based on determining that the value computed by the evaluation unit exceeds a predetermined threshold value to determine whether to activate the image pickup unit by determining a shutter timing or a self timer for capturing the image. 19. A non-transitory computer-readable recording medium having a program recorded thereon, the program causing a computer to execute a process comprising: causing an image pickup unit to obtain an image;detecting faces of photographic subjects included in the image;evaluating a correlation between a plurality of items of attribute information indicating positions or angles of detected faces of a plurality of photographic subjects, wherein:the evaluating includes evaluating the correlation by comparing the plurality of items of attribute information and computing a value based on the comparing, andthe plurality of items of attribute information indicate one or more of: velocities of positions of the faces, angular velocities of positions of the faces, a distance between the faces, and inclinations of the faces; andperforming control to cause the image pickup unit to capture an image of the plurality of photographic subjects based on determining that the value computed by the evaluation unit exceeds a predetermined threshold value to determine whether to activate the image pickup unit by determining a shutter timing or a self timer for capturing the image.
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