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- The two-dimensional (2D) integer wavelet transformation is adopted for the decorrelation of 2D spatial redundancy. 二维(2D)整数小波变换被用于2D空间冗余去相关。
- In view of the problem of lossless compression for VDR radar image, an algorithm combining the integer wavelet transform with improved SPECK is presented. 针对船用航行数据记录仪雷达图像无损压缩问题;提出了将整数小波和改进SPECK相融合的算法.
- In the proposed method,authors use this character and bring forward an image lossless compression algorithm based on integer wavelet transform. 该文利用这个特性,提出了一种基于整数小波变换的图像无损压缩算法。
- A histogram gap method for image lossless data hiding based on integer wavelet transform and histogram modification was proposed. 摘要在整数小波和直方图调整技术的基础上,提出了小波直方图间隙的方法。
- Aiming at the problem of VDR radar image compression,the integer wavelet transform and asymmetric shift ROI coding algorithm are presented. 针对VDR雷达图像感兴趣区域压缩问题,提出了整数小波变换和非均匀移位的ROI图像编码压缩算法。
- A novel lossless image compression scheme IWTAP was presented based on combining integer wavelet transform and adaptive prediction. 摘要提出一种基于IWT与自适应预测相结合的无损图像压缩方案IWTAP。
- Based on the above, an improved integer wavelet threshold compression algorithm was proposed and realized on ARM9 using EVC. 在此基础上提出了一种改进的整数小波阈值压缩算法,在ARM9上利用EVC予以实现。
- The image is transformed by integer wavelet first, and then the coefficients are shifted unevenly.MQ adaptive coder is employed. 该算法利用整数小波对图像进行变换,对量化后生成的小波系数进行非均匀移位,并采用MQ自适应编码器进行编码。
- In order to store MODIS multispectral images effectively, a new hybrid compression algorithm based on optimal inter-band prediction and integer wavelet transform is proposed. 为有效存储MODIS多光谱图像数据,该文提出一种基于谱间预测和整数小波变换的多光谱图像压缩算法。
- On the basis of analyzing characteristic of spectral bands and spatial dimensions data of remotely sensed multi-spectral images, a lossy compression algorithm of remotely sensed multispectral hybrid DPCM and integer wavelet transform is proposed. 在分析多光谱遥感图像谱间和空间数据特点的基础上,提出了一种DPCM线性预测与基于提升方案的整数小波变换相结合的多光谱遥感图像有损压缩算法。
- Data were embedded into the Least Significant Bit-plane (LSB) of high frequency CDF (2,2) integer wavelet coefficients,which accorded with the principle of Human Visual System (HVS). 在图像的小波子带系数的最低位(LSB)嵌入隐藏数据,将数据嵌入到小波CDF(2,2)的高频子带系数中,符合人的视觉系统原理(HVS)。
- The lossless compression of seismic data was studied on the basis of the integer wavelet transform, which was based on the theoretical analysis of the Lifting scheme and the Laurent polyphase matrix representation. 以提升方法和劳伦多项式分解为基础,研究了基于整数小波变换的地震数据无损压缩方法。
- As a result, a method of VLSI (Very Large Scale Integration) implementation based on Integer Wavelet Transform (IWT) is proposed, thus high frame rates can be achieved with moderate gate complexity. 利用这个特性,提出了基于小波整数变换的VLSI实现,用适度的门复杂性来得到快速帧率。
- reversible integer wavelet transform 可逆整数小波变换
- multilevel integer wavelet transform 多级整数小波变换
- IWT ( integer wavelet transform) 整数小波变换
- Three - dimensional integer wavelet transform 三维整数小波变换
- Integer to Integer Wavelet Transform 整数小波变换
- transform of integer wavelet lifting 整数小波提升变换
- integer wavelet packet transform 整数小波包变换