compression buffer 中文意思是什麼
compression buffer
解釋
壓縮緩沖器- compression : n. 1. 壓縮；壓緊；濃縮，緊縮。2. 加壓；壓抑。3. （表現的）簡練。4. 應壓試驗。
- buffer : n 1 【機械工程】緩沖器，緩沖墊；阻尼器，減震器；消聲器。2 【化學】緩沖，緩沖劑。3 緩沖者；緩沖物...
-
A new bit rate control strategy with both global pre - allocation and local segmentation ( glas ) for low bit rate application is proposed. first, it allots bit date to every frame in advance according to possessive rate of buffer, and then distribute different quantization parameters according conctete detail. by means of this method, buffer is controlled more particularly. and the quality of decoded image is improved, the traditional video image coding method, that is to say, the intraframe coding based on dct and the interframe prediction coding based on motion compensation, is not suitable for low bit rate compression and aside from this, the encoder is too complicated
它首先在總體上根據緩存器的佔有率給每幀預分配比特數，然後再根據具體細節給予不同的量化參數。使緩存器得到了更細致的控制，解碼圖像的質量有所改善。針對傳統的視頻圖像編碼方法，即幀內基於dct的編碼加幀間基於運動補償的預測編碼存在不適于低比特率壓縮，編碼器復雜等不足，討論了基於3 - ddct的xyz視頻圖像壓縮編碼方法，提出了3 - ddct系數的三維「 z 」形掃描方案，大大提高了編碼效率。 -
To improve the speech quality, it is necessary to adopt such speech processing techniques like speech compression, voice activity detection, echo cancellation, jitter buffer and so on
為了提高語音質量，需要採取一系列的語音處理技術，主要包括語音壓縮技術、靜音處理技術、回聲消除技術、抖動緩沖技術等。 -
4. putting forward a data compression means, which reducing data transfer volume and adding data transfer efficiency. resolving the data transfer buffer problem by adopting the sending or receiving round - robin queue technique
（ 4 ）設計了一種針對開關量的數據壓縮方法，減少了數據傳送量，提高了數據傳輸效率，並採用發送/接收循環隊列技術，解決了數據傳輸時的緩沖問題。 -
The buffer _ size must be transported before the compressed data, thus the expanding program can read out the size in it. so the consistency of compression and pi expanding model can be ensured
輸出壓縮代碼之前先輸出緩沖區大小值，這樣解壓程序可從壓縮代碼中得到該值，從而確保壓縮與解壓模型的一致性。
分享友人