发明名称 |
Frame interpolating circuit, frame interpolating method, and display apparatus |
摘要 |
<p>According to one embodiment, there is provided a frame interpolating circuit including a detecting unit (21, 22) which detects a first frame image (F1) and a second frame image (F2) from an input image signal (I 1 ) and compares both the images with each other to detect a plurality of motion vectors (V 11 to V 55 ) in a plurality of blocks obtained by dividing the frame into blocks, a filter unit (23) which selects, of motion vectors in an upper block of one block and motion vectors in a right block of the one block, a motion vector having a vector value which is close to the values of the motion vectors and changes the values of the motion vectors in the one block into a value which is different from the value of the motion vector by a predetermined value (step), and an interpolated frame generating unit (13) which generates and outputs an interpolated image (F3) on the basis of the plurality of motion vectors (V 11 ' to V 55 ') the values of which are changed and the first frame image and the second frame image.</p> |
申请公布号 |
EP1898353(A2) |
申请公布日期 |
2008.03.12 |
申请号 |
EP20070016752 |
申请日期 |
2007.08.27 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
YOSHIMURA, HIROSHI;SATO, KO;HIRAYAMA, KEIKO;OGAWA, YOSHIHIKO;YAMASAKI, MASAYA;HAMAKAWA, YOHEI;DOUNIWA, KENICHI |
分类号 |
G06T3/40;H04N7/01;H04N7/36;H04N7/46;H04N7/50 |
主分类号 |
G06T3/40 |
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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