diff --git a/Multimedia/Hierarchical_jpeg.png b/Multimedia/Hierarchical_jpeg.png new file mode 100644 index 0000000000..b49fdffcfb Binary files /dev/null and b/Multimedia/Hierarchical_jpeg.png differ diff --git a/Multimedia/Multimedia.md b/Multimedia/Multimedia.md index e3d49a3308..d292e4897a 100644 --- a/Multimedia/Multimedia.md +++ b/Multimedia/Multimedia.md @@ -340,6 +340,7 @@ 3. 對低分辨率圖像解碼, 用**插值法**提高圖像分辨率 4. 對高分辨率圖像, 把原圖像的預測值跟原圖像進行差值運算, 然後基於DCT編碼 5. 反復c, d + ### Chapter8: Basic Audio Compression Techniques