您好我有實現以下問題: DPCM----> Entropy Coding
My DPCM predictor is
AB
CX
X=0.75A-0.5B+0.75C
public static int[][] predictor(int[][] copy, int wt, int ht)
{
int[][] error=new int[ht][wt];
//
我有讀取整個文件並寫入它的位的文件讀取器。 我有這個類,幫助閱讀: import java.io.*;
public class FileReader extends ByteArrayInputStream{
private int bitsRead;
private int bitPosition;
private int currentByte;
我有一個512x512圖像,我試圖重新壓縮它。下面是步驟的圖像重新壓縮爲JPEG文件 1) convert rgb to YCrCb
2) perform down sampling on Cr and Cb
2) convert YCrCb to DCT and Quantized according to chosen Quality
3) perform Huf