IMAGE PROCESSING APPARATUS AND METHOD
First Claim
1. An image processing apparatus comprising:
- an informative image processing controller for generating a main image and performing a resolution conversion on a first designated region of the main image;
a processing unit coupled to the informative image processing controller for generating image information defining the first designated region according to a first image and outputting the image information; and
a mixer coupled to the informative image processing controller for mixing the main image and the first image to generate a displayed image for displaying onto a display unit.
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Abstract
An image processing apparatus for reducing memory bandwidth usage is provided. The image processing apparatus includes an informative image processing controller, a processing unit and a mixer. The informative image processing controller generates a main image and performs resolution conversion on a first designated region of the main image. The processing unit is coupled to the informative image processing controller for generating image information defining the first designated region according to a first image and outputting the image information. The mixer is coupled to the informative image processing controller for mixing the main image and the first image to generate a displayed image for displaying onto a display unit.
27 Citations
20 Claims
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1. An image processing apparatus comprising:
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an informative image processing controller for generating a main image and performing a resolution conversion on a first designated region of the main image; a processing unit coupled to the informative image processing controller for generating image information defining the first designated region according to a first image and outputting the image information; and a mixer coupled to the informative image processing controller for mixing the main image and the first image to generate a displayed image for displaying onto a display unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An image processing method comprising:
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defining a first designated region on a main image according to image information of a first image; performing a resolution conversion on the first designated region of the main image; and mixing the main image and the first image after the resolution conversion. - View Dependent Claims (10, 11, 12, 13, 14, 16, 17, 18, 19, 20)
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15. An image processing apparatus comprising:
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a memory unit storing video data; an informative image processing controller for retrieving the video data from the memory unit to generate a main image according to image information; a processing unit coupled to the informative image processing controller for generating the image information defining the first designated region of a first image; and a mixer coupled to the informative image processing controller for mixing the main image and the first image to generate a displayed image for video displaying.
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Specification