A camera is provided with a face detecting section, a focusing section, an area specifying section, and a controlling section. The face detecting section detects a face area within a shooting image plane. The focusing section has plural optional areas within the shooting image plane. Further, the fo
A camera is provided with a face detecting section, a focusing section, an area specifying section, and a controlling section. The face detecting section detects a face area within a shooting image plane. The focusing section has plural optional areas within the shooting image plane. Further, the focusing section obtains an image phase difference amount of a pair of images based on luminous flux having passed through a shooting lens in each of the optional areas. The area specifying section specifies a focusing area from among the optional areas corresponding to the face area. Further, the area specifying section changes a method of specifying the focusing area in accordance with the size of the face area. The controlling section performs a focusing operation of the shooting lens on the basis of the image phase difference amount in the focusing area.
대표청구항▼
What is claimed is: 1. A camera, comprising: a face detecting section that detects a face area within a shooting image plane; a focusing section that includes plural optional areas within said shooting image plane and obtains an image phase difference amount of a pair of images based on luminous fl
What is claimed is: 1. A camera, comprising: a face detecting section that detects a face area within a shooting image plane; a focusing section that includes plural optional areas within said shooting image plane and obtains an image phase difference amount of a pair of images based on luminous flux having passed through a shooting lens in each of said optional areas; an area specifying section that specifies a focusing area from among said optional areas corresponding to said face area and changes a method of specifying said focusing area in accordance with a size of said face area; and a controlling section that performs a focusing operation of said shooting lens on the basis of said image phase difference amount in said focusing area. 2. The camera according to claim 1, wherein, when the size of said face area is not less than a threshold value, said area specifying section specifies said optional area corresponding to an eye position of said face area as said focusing area. 3. The camera according to claim 1, wherein, when the size of said face area is less than a threshold value, said area specifying section groups one or more of said optional areas corresponding to said face area, and specifies said focusing area from among the grouped said optional areas. 4. The camera according to claim 1, further comprising: a position identifying section that identifies a position where said face area is detected, wherein said area specifying section changes the method of specifying said focusing area in accordance with the size and a detection position of said face area, the detection position being identified by said position identifying section. 5. The camera according to claim 4, wherein: said focusing section includes a first area arranged with plural optional areas and a second area having a lower arrangement density of said optional areas than the first area, and when the size of said face area is not less than a threshold value and said face area is detected in said second area, said area specifying section groups one or more of said optional areas corresponding to said face area and specifies said focusing area from among the grouped said optional areas. 6. A camera, comprising: a face detecting section that detects a face area within a shooting image plane; a focusing section that includes a first area arranged with plural optional areas and a second area having a lower arrangement density of said optional areas than the first area within a shooting image plane, and that obtains an image phase difference amount of a pair of images based on luminous flux having passed through a shooting lens in each of said optional areas; an area specifying section that specifies a focusing area from among said optional areas corresponding to said face area, and that changes a method of specifying said focusing area depending on to which one of said first area and said second area said face area belongs; and a controlling section that performs a focusing operation of said shooting lens on the basis of said image phase difference amount in said focusing area. 7. The camera according to claim 6, wherein: said area specifying section, when determining that said face area belongs to said first area, specifies said optional area corresponding to an eye position of said face area in said first area as said focusing area. 8. The camera according to claim 6, wherein: said area specifying section, when determining that said face area belongs to said second area, groups one or more of said optional areas corresponding to a face area in said second area and specifies said focusing area from among the grouped said optional areas. 9. The camera according to claim 6, wherein: said area specifying section, when determining that said face area belongs to said first area and a size of said face area is less than a threshold value, groups one or more of said optional areas corresponding to a face area in said first area and specifies said focusing area from among the grouped said optional areas.
Akamatsu, Norihiko; Mizukami, Akifumi; Komori, Kenji, Imaging control device, imaging apparatus, and control method performed by imaging control device.
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