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- Fast detection of image edge based on DCT compressed domain DCT域图像边缘的快速提取
- Image retrieval based on the texture and shape in the DCT compressed domain DCT压缩域中基于纹理和形状的图像检索算法
- Firstly,block edges is extracted directly from compressed domain without decompressing.Secondly,network flow based ratio contour algorithm is used to extract salient closed boundary. 从压缩域直接提取块边缘,使用基于网络流理论的比率轮廓算法从块边缘图像中提取显著闭合边界,用傅立叶描述子刻画显著闭合边界,进行图像检索。
- A fast moving object extraction method working in MPEG compressed domain is proposed in this paper. 摘要 本文提出了一种工作于MPEG压缩域的快速运动目标提取算法。
- Moreover, video clipping and merging in MPEG compressed domain is implemented, which will largely exploit network-based applications of CBVAR. 进而,设计并实现了MPEG压缩视频裁剪与拼接功能,大大拓宽了视频检索在网络化方面的应用。
- Image retrieval based on salient points in compressed domain 基于压缩域显著点的图像检索方法
- A FAST DCT BASED FRACTAL IMAGE CODING APPROACH 一种基于DCT的快速分形图像编码方法
- This article proposed an approach for detecting the voice change of speakers by employing improved Bayesian Information Criterion (BIC) algorithm in MPEG1-layer3 (MP3) compressed domain. 针对说话人改变点检测问题,在MP3格式下用改进型BIC算法实现了多话者改变点的检测。
- A DCT BASED IMAGE CODER WITH RANDOM NEURAL NETWORK 一种基于DCT变换的随机神经网络图像编码器
- A New DCT Based Image Coding Method 一种新的基于DCT的图象编码法
- A WPT and DCT Based Bi-watermarking Algorithm 基于小波包变换和离散余弦变换的双水印算法
- Face Recognition in Compressed Domain 压缩域上人脸识别的研究
- Changing Frame Type in the Compressed Domain 一种在压缩域内的帧类型转换方法
- compressed domain image retrieval 压缩域图像检索
- compressed domain video transcoding 压缩域视频转码
- Huffman person to the computer domain specially are the data compression domain brilliant contribution. Huffman 个人对计算机领域特别是数据压缩领域的杰出贡献。
- Since the traditional H 261/3 and MPEG 1/2 standards employ the block based compression algorithm,decoded images are suffered from severely blocky artifacts and mosquito effects at low bit rate. 在传统的H.;261/3以及MPEG-1/2标准中是采用基于块的压缩算法;可在低比特率运用时;会出现严重的块状效应及蚊式噪声。
- Two blind watermark algorithms based on HVS in DCT domain are proposed. 提出了DCT变换域上基于人类视觉特性(HVS)的两种盲水印添加方法.
- Because the wavelet transform is the kernel of image compression standard of the new generation, the method can be used for direct extraction and retrieval in compression domain. 同时,由于小波变换已经成为新一代图像压缩标准的核心,该方法可以直接在压缩域进行特徵提取和检索。
- DCT compressed domain DCT压缩域