搜索资源列表
DCT
- 数字视频图像处理大作业。MPEG-1、MPEG-2及JPEG标准中都采用了基于图像块的DCT变换编码，根据已学知识完成下列问题：-Digital video image processing operations.Mpeg-1, mpeg-2, and JPEG standard are adopted based on image block DCT transform coding, according to the knowledge to complete the following q
DCT
- 基于dct变换，实现matlab图像压缩源码，很有意思-Based on DCT transform, matlab image compression source code, very interesting
watermark-dct
- 一种基于DCT变换的水印嵌入和提取的程序。-Based on the DCT watermark embedding and extraction procedures.
DCT-TO-WAVE
- 用DCT变换模拟小波变换的结果，实现小波变换的分块分层显示。-DCT transform analog wavelet transform, wavelet transform block hierarchical display.
DCT
- 基于OpenCL的DCT变换，有完整的C文件和kernel文件-OpenCL-based DCT transform
DCT
- 用matlab实现图像的DCT变换,将高频细节点忽略达到压缩的目的-Using matlab image DCT transformation, the high-frequency detail to achieve the purpose of compression point ignored
dct
- 通过DCT变换实现对图像的压缩，压缩后图片基本与原图像相同。-Through the DCT transform for image compression, image compression basically the same as the original image.
DCT-based-image-coding-
- 基于DCT变换的图像压缩matlab实现，开发环境为matlab-DCT-based image compression matlab implementation, development environment for matlab
dct-quanlity-snr
- 对一幅图像进行不同量化水平的DCT变换，可以应用于不同分块大小下的DCT变换测试。-On an image to quantify the level of different DCT transform, can be applied to different sub-block size DCT transform under test.
JPEG-DCT
- JPEG中DCT 变换在 matlab中的实现 相当简便-JPEG in the DCT transform in matlab in the realization of a very simple
DCT
- 通过二维图抽象的DCT变换，取前n和系数进行重构得到的图像进行显示-Two-dimensional map by abstraction of DCT, take the first coefficient n and displays the image reconstructed by
DCT
- 将一个512×512的lena.bmp图像进行DCT变换，对得到的DCT系数按8×8块进行分层（分三层），重组填充得到新的系数矩阵，结果发现原图像的能量集中在了新图像的左上角低频部分。-The lena.bmp an image of 512 × 512 is subjected to DCT transform, the DCT coefficients obtained by layering 8 × 8 block (of three), to obtain a new recombina
watermark-JPEG-and-DCT
- 自己总结的关于JPEG压缩的过程以及DCT变换的步骤-The main story about those files is the process of JPEG compression and DCT transform
dct
- 读取图像，然后对图像进行dct变换，并保存-Dct transform the image and save
DCT
- 数字水印的DCT变换，可以看看，相当不错的，老师推荐的！-The DCT digital watermarking can look pretty good, the teacher recommended!
DCT
- 随着科学技术的发展,图像压缩技术越来越引起人们的关注。为此从众多的图像压缩编码标准中选取了基于DCT变换的JPEG图像压缩编码算法进行研究，并通过对比分析各种软件特性选取了MATLAB进行实验仿-With the development of science and technology, image compression technology is increasingly a cause for concern. To do this, select from a large number
DCT-transform
- 读取彩色图像，灰度化后，进行DCT变换，然后进行DCT重构-After reading a color image, gray, DCT transform, and then reconstructed DCT
DCT
- DCT变换不同实现量化表量化，去除较小的变换系数，反变换后显示图像压缩效果！-Different implementations of the DCT quantization quantization table, removing a small transform coefficients, the display image compression inverse transform!
DCT
- 用DCT变换进行图像压缩，求经压缩、解压后的图像-With the DCT transform for image compression
DCT
- 利用元胞数组对图像的每个8x8块进行DCT变换后，重整图像，在左上角显示图像概貌-After the use of cellular arrays for each 8x8 block DCT transform image, reforming the image is displayed in the upper left corner of the image overview