发明名称 |
Method and Apparatus of High-Resolution Image Reconstruction Based on Multi-Frame Low-Resolution Images |
摘要 |
A method and apparatus for reconstructing a high-resolution image based on multiple low-resolution images are disclosed. The method and apparatus incorporating an embodiment according to the present invention reconstructs the high-resolution image based on a kernel regression method using a modified kernel function. The kernel function takes into consideration of registration reliability of regression residue and rotational motion within the multiple low-resolution images. The registration reliability adjusts weighting on the regression residues according to local gradient estimated between neighboring values. Furthermore, multi-scale regression residue is used to alleviate impact of noise.
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申请公布号 |
US2013064472(A1) |
申请公布日期 |
2013.03.14 |
申请号 |
US201213476208 |
申请日期 |
2012.05.21 |
申请人 |
ZHANG XINFENG;MA SI-WEI;GUO XUN;LEI SHAW-MIN;MEDIATEK SINGAPORE PTE. LTD. |
发明人 |
ZHANG XINFENG;MA SI-WEI;GUO XUN;LEI SHAW-MIN |
分类号 |
G06K9/32 |
主分类号 |
G06K9/32 |
代理机构 |
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地址 |
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