Image processing apparatus and image processing method
Provided is a drawing section that generates a display image from a predetermined viewpoint by using a texture image and a depth image of a first layer and using a texture image and a depth image of a second layer in which a range of information indicated by a pixel value is different from at least one of the texture image or the depth image of the first layer.
1. An image processing apparatus, comprising:
a central processing unit (CPU) configured to:
generate a display image from a specific viewpoint based on:
a first texture image and a first depth image of a first layer of a specific surface, and
a second texture image and a second depth image of a second layer of the specific surface, wherein
the first layer includes a third texture image and a third depth image of an omnidirectional image,
the second depth image of the second layer includes a range of a distance parameter different from that of the first depth image of the first layer, and
the second depth image has a pixel value that indicates the range of the distance parameter of the second depth image.
2. The image processing apparatus according to claim 1 , wherein the second texture image of the second layer includes a range of an image parameter different from that of the first texture image of the first layer.
3. The image processing apparatus according to claim 2 , wherein
the second texture image of the second layer includes a range of luminance information different from that of the first texture image of the first layer, and
the second texture image has a pixel value that indicates the range of the luminance information of the second texture image.
4. The image processing apparatus according to claim 1 , wherein
the first texture image, the second texture image, the first depth image, and the second depth image are obtained by perspective projection of the third texture image and the third depth image of the omnidirectional image on the specific surface.
5. An image processing method, comprising:
generating a display image from a specific viewpoint based on:
first texture image and a first depth image of a first layer of a specific surface, and
a second texture image and a second depth image of a second layer of the specific surface, wherein
the first layer includes a third texture image and a third depth image of an omnidirectional image,
the second depth image includes a range of a distance parameter different from that of the first depth image of the first layer, and
the second depth image has a pixel value that indicates the range of the distance parameter of the second depth image.
6. An image processing apparatus, comprising:
a central processing unit (CPU) configured to:
generate a first texture image and a first depth image of a first layer of a specific surface, wherein
the first layer includes a third texture image and a third depth image of an omnidirectional image; and
generate a second texture image and a second depth image of a second layer of the specific surface, wherein
the second depth image includes a range of a distance parameter different from that of the first depth image, and
the second depth image has a pixel value that indicates the range of the distance parameter of the second depth image.
7. The image processing apparatus according to claim 6 , wherein the second texture image of the second layer includes a range of an image parameter different from that of the first texture image of the first layer.
8. The image processing apparatus according to claim 7 , wherein
the second texture image of the second layer includes a range of luminance information different from that of the first texture image of the first layer, and
the second texture image has a pixel value that indicates the range of the luminance information of the second texture image.
9. The image processing apparatus according to claim 6 , wherein
the first texture image, the second texture image, the first depth image, and the second depth image are obtained by perspective projection of the third texture image and the third depth image of the omnidirectional image on the specific surface.
10. An image processing method, comprising:
generating a first texture image and a first depth image of a first layer of a specific surface, wherein
the first layer includes a third texture image and a third depth image of an omnidirectional image; and
generating a second texture image and a second depth image of a second layer of the specific surface, wherein
the second depth image includes a range of a distance parameter different from that of the first depth image of the first layer, and
the second depth image has a pixel value that indicates the range of the distance parameter of the second depth image.