发明名称 |
TEMPORAL INTERPOLATION OF INTERLACED OR PROGRESSIVE VIDEO IMAGES |
摘要 |
The present invention is directed to improving the accuracy of interpolated images to convert interlaced images into non-interlaced progressive images, and to convert the frame rate of either progressive non-interlaced images or interlaced fields (Fig. 7). The method comprises the steps of comparing first information obtained from pixels used to represent a first image with second information obtained from pixels used to represent a second image; extracting a motion vector from image motion among the at least two images; producing a measure of confidence of accuracy with which the motion vector is generated; synthesizing a first synthesized image using the motion vector; synthesizing a second synthesized image using at least one of the first information and the second information; and interpolating an image between the first image and the second image by combining the first synthesized image with the second synthesized image using the measure of confidence as a weighting factor.
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申请公布号 |
WO0174082(A1) |
申请公布日期 |
2001.10.04 |
申请号 |
WO2001US08789 |
申请日期 |
2001.03.20 |
申请人 |
TERANEX, INC.;KAHN, BARRY |
发明人 |
KAHN, BARRY |
分类号 |
H04N5/14;H04N5/44;H04N7/01;H04N11/20;(IPC1-7):H04N7/18 |
主分类号 |
H04N5/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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