Image processing system, device, method, and computer program
First Claim
1. An image processing system comprising:
- a plurality of image generators each for generating image data including a depth distance, from a predetermined reference portion, of an image to be expressed by said image data, and color information of said image; and
a merger for receiving said image data from each of the plurality of image generators, wherein said merger specifies the plurality of received image data in order of the depth distance included in each of said image data and merges the color information of the image data which is for expressing a first image whose depth distance is relatively long and the color information of the image data which is for expressing a second image in an overlapping manner over said first image.
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Abstract
image processing system is capable of expressing a 3-D image correctly even if semitransparent images are complicatedly mixed in the 3-D image. A plurality of image generators each generate image data including a depth distance, from a predetermined reference portion, of an image to be expressed by the image data, and color information thereof. A merger specifies, e.g. sorts, the plurality of received image data in order of the depth distance included in each of the image data and merges the color information of the image data which is for expressing a first image whose depth distance is relatively long and the color information of the image data which is for expressing a second image in an overlapping manner over the first image.
26 Citations
19 Claims
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1. An image processing system comprising:
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a plurality of image generators each for generating image data including a depth distance, from a predetermined reference portion, of an image to be expressed by said image data, and color information of said image; and
a merger for receiving said image data from each of the plurality of image generators, wherein said merger specifies the plurality of received image data in order of the depth distance included in each of said image data and merges the color information of the image data which is for expressing a first image whose depth distance is relatively long and the color information of the image data which is for expressing a second image in an overlapping manner over said first image. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An image processing device comprising:
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a data capturing unit for capturing image data from each of a plurality of image generators each of which generates the image data including a depth distance, from a predetermined reference portion, of an image to be expressed by said image data, and color information of said image; and
a color information merger for specifying the plurality of captured image data in order of the depth distance included in each of said image data and merging the color information of the image data which is for expressing a first image whose depth distance is relatively long and the color information of the image data which is for expressing a second image in an overlapping manner over said first image, wherein said data capturing unit and said color information merger are mounted on a semiconductor chip. - View Dependent Claims (11, 17, 18, 19)
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12. An image processing device comprising:
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a frame buffer for storing image data including color information of an image to be expressed by said image data;
a z-buffer for storing a depth distance of said image from a predetermined reference portion; and
a communication unit for communicating with a merger, said merger receiving said image data including said color information and said depth distance from each of a plurality of image processing devices including the subject image processing device to specify the plurality of received image data in order of the depth distance included in each of said image data and to merge the color information of the image data which is for expressing a first image whose depth distance is relatively long and the color information of the image data which is for expressing a second image in an overlapping manner over said first image, wherein said frame buffer, said z-buffer and said communication unit are mounted on a semiconductor chip.
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13. An image processing method to be executed in an image processing system including a plurality of image generators and a merger connected to the plurality of image generators, said method comprising the steps of:
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causing said plurality of image generators to generate image data each including a depth distance, from a predetermined reference portion, of an image to be expressed by said image data, and color information of said image; and
causing said merger to capture said image data from each of said plurality of image generators at predetermined synchronizing timing, to specify the plurality of captured image data in order of the depth distance included in each of said image data and to merge the color information of the image data which is for expressing a first image whose depth distance is relatively long and the color information of the image data which is for expressing a second image in an overlapping manner over said first image.
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14. A recording medium recorded with a computer program for causing a computer to be operated as an image processing system, the system comprising:
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a plurality of image generators each for generating image data including a depth distance, from a predetermined reference portion, of an image to be expressed by said image data, and color information of said image; and
a merger for receiving said image data from each of the plurality of image generators, wherein said merger specifies the plurality of received image data in order of the depth distance included in each of said image data and merges the color information of the image data which is for expressing a first image whose depth distance is relatively long and the color information of the image data which is for expressing a second image in an overlapping manner over said first image.
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15. An image processing system comprising:
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a data capturing unit for capturing, over a network, image data from each of a plurality of image generators each of which generates the image data including a depth distance, from a predetermined reference portion, of an image to be expressed by said image data, and color information of said image; and
a color information merger for specifying the plurality of captured image data in order of the depth distance included in each of said image data and merging the color information of the image data which is for expressing a first image whose depth distance is relatively long and the color information of the image data which is for expressing a second image in an overlapping manner over said first image.
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16. An image processing system comprising:
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a plurality of image generators each for generating image data including a depth distance, from a predetermined reference portion, of an image to be expressed by said image data, and color information of said image;
a plurality of mergers for capturing the image data generated by the plurality of image generators and merging the captured image data; and
a controller for selecting image generators and at least one merger necessary for processing from said plurality of image generators and said plurality of mergers, wherein said plurality of image generators, said plurality of mergers and said controller are connected to one another over a network, and at least one of said plurality of mergers captures the image data from the selected image generators to specify the plurality of captured image data in order of the depth distance included in each of said image data and to merge the color information of the image data which is for expressing a first image whose depth distance is relatively long and the color information of the image data which is for expressing a second image in an overlapping manner over said first image.
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Specification