搜索资源列表
dct_idct
- 4种不同的dct和idct算法源程序,对于学习dct和idct变换很有帮助-four different types of Extra and IDCT algorithm source for learning Extra transform helpful and IDCT
图像dct变换的程序
- 对原始灰度图像 Lena_gray.bmp进行图像压缩实验 1.对此图进行 8×8 DCT 变换后,分别只保留 DC系数,以及保留前 4、8、16 个变换系数(DC+AC) ,然后再分别进行 IDCT 变换,比较结果。 2.可以使用 Matlab - Image Processing Toolbox 中的函数实现。 -gray image of the original image compression Lena_gray
DCT变换及IDCT变换
- 多媒体编解码核心算法DCT/IDCT的实现-core multimedia codec algorithm DCT / IDCT the realization
idct
- IDCT变换源程序,基于Chen s DCT
DCT&IDCT变换
- 实行针对图像的DCT以及IDCT变换的源程序。-instituting image DCT and IDCT transformation of the source.
idct
- TI TMS320C6X系列DSP上DSP逆变换汇编代码-TI DSP TMS320C6X Series DSP inverse transform compiled code
DCT&IDCT变换
- 实行针对图像的DCT以及IDCT变换的源程序。-instituting image DCT and IDCT transformation of the source.
dct_idct
- 4种不同的dct和idct算法源程序,对于学习dct和idct变换很有帮助-four different types of Extra and IDCT algorithm source for learning Extra transform helpful and IDCT
图像dct变换的程序
- 对原始灰度图像 Lena_gray.bmp进行图像压缩实验 1.对此图进行 8×8 DCT 变换后,分别只保留 DC系数,以及保留前 4、8、16 个变换系数(DC+AC) ,然后再分别进行 IDCT 变换,比较结果。 2.可以使用 Matlab - Image Processing Toolbox 中的函数实现。 -gray image of the original image compression Lena_gray
BMP_DCT_IDCT
- 本源码是用VC++6.0实现的,显示了BMP位图,并实现了快速的8*8的块的DCT和IDCT变换-the source of VC 6.0, showing a bitmap BMP, and achieve a rapid 8* 8 block of DCT and IDCT transform
35647
- 4x4的不必采用dct/idct变换,H.264代码也好用。我在这也照着公式写了一个,也能用-4x4 without using the Copy/idct transform, or use H.264 code. I also wrote a shining on a formula also can be used
20031361
- 二维和一维DCT变换以及IDCT变换的程序,有问题自己改正.-two-dimensional and one-dimensional DCT and IDCT transform the procedures to correct their problems.
idct
- IDCT变换源程序,基于Chen s DCT-IDCT transform source code, based on the Chen s DCT
jpeg_bmp
- 从JPEG转bmp格式,huffman采用存储译码,IDCT变换采用行列分别译码,采用loeffler译码,算法和数据结构都很优秀-Bmp to switch from JPEG format, huffman decoding using storage, IDCT transform decoding using the ranks, respectively, using loeffler decoding, algorithms
idct
- 两个对已知图像库的图像,实现有效的反余弦变换,实现图像的压缩编码-2 pairs of image database of known images, to achieve effective anti-cosine transform, image compression coding
jpgdecode
- JPEG图片编解码程序,包括读头文件和DCT,IDCT变换等等。-JPEG image codec procedures, including the first reading of documents and DCT, IDCT transform and so on.
IDCT
- 反DCT变换代码,已通过调试,可以直接运行-Anti-DCT transform code, had passed through debugging, can be directly run
project2
- 数字图像处理的实验 DCT IDCT变换 灰度变换 锐化-Digital image processing experiments DCT IDCT transform gray-scale transformation sharpening, etc.
YUVdct
- YUV序列打开,DCT变换,IDCT变换、量化、反量化等操作-YUV sequence of open, DCT transform, IDCT transform, quantization, inverse quantization operation
dip4
- 对原始灰度图像进行图像压缩,对此图进行 8×8 DCT 变换后,分别只保留 DC系数,以及保留前 4、8、16 个变换系数(DC+AC) ,然后再分别进行 IDCT 变换 -The original gray image compression, this map for 8 × 8 DCT transform, respectively, to retain only the DC coefficient, and to reta