IMAGE PROCESSING APPARATUS AND METHOD
First Claim
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1. An image processing apparatus comprising:
- a determination unit configured to determine an intermediate rendering size smaller than a display rendering size by using vector data and a frame rate of the vector data;
a generation unit configured to generate intermediate raster data by rendering at the intermediate rendering size determined by said determination unit; and
a scaling unit configured to scale up the intermediate raster data generated by said generation unit to the display rendering size.
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Abstract
An image processing apparatus capable of reducing frame loss and smoothly playing back vector data-based images is provided. A determination unit determines an intermediate rendering size smaller than a display rendering size by using vector data and its frame rate. A generation unit generates intermediate raster data by rendering at the intermediate rendering size determined by the determination unit. A scaling unit scales up the intermediate raster data generated by the generation unit to the display rendering size.
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Citations
13 Claims
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1. An image processing apparatus comprising:
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a determination unit configured to determine an intermediate rendering size smaller than a display rendering size by using vector data and a frame rate of the vector data; a generation unit configured to generate intermediate raster data by rendering at the intermediate rendering size determined by said determination unit; and a scaling unit configured to scale up the intermediate raster data generated by said generation unit to the display rendering size. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An image processing method comprising:
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a determination step of determining an intermediate rendering size smaller than a display rendering size by using vector data and a frame rate of the vector data; a generation step of generating intermediate raster data by rendering at the intermediate rendering size determined in the determination step; and a scaling step of scaling up the intermediate raster data generated in the generation step to the display rendering size. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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Specification