matrix decoder 中文意思是什麼
matrix decoder
解釋
矩陣譯碼器-
However, there still exists correlation between coefficients of sub - matrices after 4d - mdct. this thesis proposes a four dimensional matrix video coding method based on context to get rid of the correlation between coefficient sub - matrices further. it includes three parts as follows : firstly, this thesis presents a four - dimensional matrix video encoder and decoder model, which contains components of prediction, transform and entropy coding
實驗結果表明，該方法與傳統的二維編碼方法相比，具有高壓縮比和高圖象質量的優點;與矢量量化編碼相比，具有碼表體積小，計算復雜度低的特點;與霍夫曼編碼方法相比，在相同信噪比的條件下，對運動相對劇烈的視頻序列壓縮效果要更好。 -
They are vref, iref, current matrix, switch matrix, latch and decoder. vref, current matrix, switch matrix and decoder are the key parts in dac design. the errors caused by them are analyzed and suppressed in the paper
其中，基準電壓電路，電流源陣列、開關陣列和譯碼電路是整個設計的重點和難點，它們設計的好壞直接影響著dac電路特性的優劣。 -
Three decoder architectures, parallel, serial and partially - parallel approaches, are analyzed in this thesis. a kind of novel partially - parallel architecture for decoding ldpc code is proposed. the trade - off between the performance of the decoder, hardware complexity and data throughout can be achieved with this partially - parallel architecture for the random parity check matrix
論文分析了三種不同的譯碼器結構:并行結構、串列結構以及部分并行結構，並提出了一種新穎的部分并行結構的ldpc譯碼器，較好地解決了當校驗矩陣為隨機結構時，譯碼性能、硬體資源和數據吞吐量平衡的問題。
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