发明名称 |
APPARATUSES AND METHODS FOR ADJUSTING COEFFICIENTS USING DEAD ZONES |
摘要 |
Apparatuses and methods for adjusting coefficients for use in video encoding are described. An example apparatus may include an encoder that may be configured to receive transform coefficients and adjust selected ones of the transform coefficients (e.g. reset the selected ones to zero) based on a comparison with a threshold. The adjusted coefficients may then be quantized, which may result in effectively increasing a QP range of the encoder. |
申请公布号 |
EP3047648(A1) |
申请公布日期 |
2016.07.27 |
申请号 |
EP20140843765 |
申请日期 |
2014.09.09 |
申请人 |
MAGNUM SEMICONDUCTOR, INC. |
发明人 |
NOVOTNY, PAVEL |
分类号 |
H04N19/18;H04N19/124;H04N19/50 |
主分类号 |
H04N19/18 |
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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