Full form of ADPCM: Here, we are going to learn what does ADPCM stands for? ADPCM –which is an abbreviation of "Adaptive Differential Pulse-Code Modulation" in Computer Acronyms/Abbreviations, etc. Submitted by Anushree Goswami, on March 19, 2020 ...
On the other hand, JPEG achieves the lossless mode by using differential pulse code modulation (DPCM) in place of DCT. JPEG 2000 [13] employs 9/7-tap and 5/3-tap discrete wavelet transforms (9/7-DWT and 5/3-DWT) for lossy and lossless modes, respectively [14]. They mean that JPEG...
UNIT IV IMAGE COMPRESSION 9 Predictive techniques – DM, PCM, DPCM: Optimal Predictors and Optimal Quantization– Contour based compression – Transform Coding – JPEG Standard – Sub-band coding algorithms: Design of Filter banks – Wavelet based compression: Implementation using filters – EZW, ...
Jiannan Huang proposed a ΔΣ-modulator structure using a VCO-based quantizer [20] while avoiding the drawback of nonlinearity by applying differential pulse code modulation (DPCM). As shown in Figure 11, the predictor is designed to exploit the correlation between the adjacent sample of the inpu...