发明名称 |
Apparatus and method for processing an image signal in a digital broadcast receiver |
摘要 |
A method and apparatus for decoding a coded video data in a digital broadcast receiver. The method includes: determining a resizing control signal for resizing a received video data; analyzing header information from a decoded video stream and separating and outputting a video data; resizing the separated video data by the resizing control signal and decoding the resized video data into an original pixel data with an original data size by using a variable length table; dequantizing the decoded video data; resizing and converting the dequantized frequency-domain video data into a two dimensional spatial domain video data by the resizing control signal; movement compensating for movement of a movement compensation data corresponding to one of the inverse-transformed video data and the separated video data; and converting outputs of the inverse transform unit and the movement compensation unit into display data for a display unit. |
申请公布号 |
EP1655966(A2) |
申请公布日期 |
2006.05.10 |
申请号 |
EP20050023380 |
申请日期 |
2005.10.26 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SEO, JEONG-WOOK;LEE, DONG-YUL;KIM, HWAN;PARK, WEL-JIN |
分类号 |
H04N7/26;H04N7/36;H04N7/46;H04N7/50 |
主分类号 |
H04N7/26 |
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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