Method for Coding RGB Color Space Signal
First Claim
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1. A method for encoding an RGB color space signal, comprising steps of:
- (a) encoding a base plane having a color_plane_id of a first value using an independent mode; and
(b) encoding one or more enhanced plane having the color_plane_id of a second value by referring to the base plane.
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Abstract
A method for coding an RGB color space signal is disclosed. In accordance with the method, a base plane is encoded using an independent mode, and an enhanced plane is encoded by referring to the base plane without converting the RGB color space signal into YCbCr color space signal to reduce a redundancy between RGB planes and improve a compression ratio of an image.
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22 Claims
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1. A method for encoding an RGB color space signal, comprising steps of:
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(a) encoding a base plane having a color_plane_id of a first value using an independent mode; and (b) encoding one or more enhanced plane having the color_plane_id of a second value by referring to the base plane. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A method for decoding an RGB color space signal, comprising steps of:
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(a) decoding a base plane having a color_plane_id of a first value using the independent mode; and (b) decoding one or more enhanced plane having the color_plane_id of a second value by referring to the base plane.
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Specification