发明名称 METHODS FOR RECONSTRUCTING AN ENCODED VIDEO AT A BIT-DEPTH LOWER THAN AT WHICH IT WAS ENCODED
摘要 <p>Methods are provided for reconstructing d-bit samples from coefficients, in an encoded video bit- stream, that had been encoded based on source samples having a bit-depth D, where D > d. A residual process, including inverse-quantization and inverse-transformation processes, is applied to the coefficients to compute (d + l)-bit residual samples. Then a prediction process, including clipping intermediate samples, is applied to the residual samples to compute d-bit reconstructed samples.</p>
申请公布号 WO2014165960(A1) 申请公布日期 2014.10.16
申请号 WO2013CA00644 申请日期 2013.04.08
申请人 BLACKBERRY LIMITED 发明人 FLYNN, DAVID
分类号 H04N7/30 主分类号 H04N7/30
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