DCT transform的意思|示意
DCT变换
DCT transform的网络常见释义
DCT变换 中国最大的综合性文献数据库 -维普资讯 关键词: 数字水印 DCT变换 Watson 鲁棒性[gap=951]Key words: digital watermark ; DCT transform ; watson ; robustness
说明dct变换 压缩解压列表 4 - 迷你编程网 ... 说明：这是一个关于lzss压缩的C的源代码,This is a study on lzss compressed C source code 说明：vc下的压缩和解压缩代码,vc under the compression and decompression code 说明：dct变换,DCT transform ...
DCT transform相关短语
1、 fast dct transform 快速dct变换
2、 block-DCT transform 块DCT变换
3、 dct transform coding dct变换编码
DCT transform相关例句
The system uses CCD for getting digital image, uses a 16 bit fix-point DSP to perform fast discret cosine transform(DCT) arithmetic and image encoding and realizes a fast image compression in end.
系统使用CCD获取原始数字图像数据，采用快速算法实现了核心的二维DCT变换，经过编码后，在一个16位定点DSP上实现了快速图像压缩。
Absrtact: for its fine performance, DCT transform is widely used in the compression and coding method of image and video data.
摘要：DCT变换以其优良特性被图像和视频的数据压缩编码所广泛采用。
The image damage by transform coefficients quantization in ID-DCT transform compression coding is analysed on frequency domain and space domain. Some useful results are obtained.
本文对一维DCT变换压缩编码中变换域系数二次量化引起的图象损伤进行了频域和空间域分析，得出了一些有用的结论。
The paper gived a novel 2 DCT/IDCT error module which support transform matrix architecture.
提出一种新的基于行列变换结构的2 - DCT/ IDCT误差模型。
The DCT was used as the main method of image transform coding for a long time.
图像压缩编码长期以来利用离散余弦变换(DCT)作为变换编码的主要技术。
A watermarking scheme based on the discrete cosine transform (DCT) was studied. A new blind watermarking algorithm by embedding the watermark into the phase components of DCT was proposed.
基于离散余弦变换(DCT)方法对水印算法进行了研究，提出一种新的将水印嵌入到分块dct相位成分的盲水印算法。