专利名称：4x4 Pixel-bad edge detection and edge
enhancement without line buffer overhead
ge
发明人：Wai K. Long,Jin Ji
申请号：US10390139
whisper是什么意思申请日：20030314
decided英语童话小故事公开号：US20040184668A1liting
翻译工具下载公开日：
20040923
专利内容由知识产权出版社提供
专利附图：
空乘英文摘要：A digital image upscaling system enhances the visual quality of enlarged images by detecting diagonal edges and applying an appropriate scaling algorithm, such as a rotated bilinear scaling process, to output pixels associated with tho edges. The
rotated bilinear scaling process involves detecting diagonal edges and specifying a new frame of reference rotated 45° from the original frame of reference, and then lecting a rotated pixel t bad on the new frame of reference. Bilinear interpolation in the new frame of reference using the rotated pixel t provides improved pixel data for the output pixel. Output pixels found not to be associated with diagonal edges are procesd using standard bilinear interpolation.
priloc申请人：SMARTASIC, INC.
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