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- Matching matrixes were structured with wavelet zerotree structure, and used to load multiple binary watermarks scrambled by chaotic sequences. 该算法利用小波零树结构构造匹配矩阵,然后用其加载已由混沌空域置乱的多重二值图像水印。
- wavelet zerotree structure 小波零树结构
- Chen S Z, Liu Z J, Song W W, et al.Improved wavelet zerotree still image coding [J].Wuhan University Journal, 2002,48 (1): 111-115. [4]陈淑珍;刘志军;宋维维;等.;改进的静止图像小波零树编码[J]
- Simulation results show, using wavelet zerotree and fractal prediction menthods can get more higher compressinon rate and image quality than using single menthods in YUV space. 仿真实验表明:在YUV空间对彩色图像进行编码,结合小波零树和分形思想的彩色图像编码与用单独一种方法进行编码相比,无论从压缩比还是从解码图像质量看,前者都优于后者。
- A wavelet zerotree image coding method based on memory optimization and heurist ic Depth Finding Strategy (DFS) is presented in this paper. The form of flag and heuristic DFS are introduced in the sorting and refining process. 本文提出了一种基于内存优化和启发式深度优先搜索的小波零树图像编码算法 ;采用标志位和启发式的深度优先搜索策略完成零树编码中的排序和细化过程 .
- A new algorithm of zerotree and fractal image is presented by selecting the best wavelet packet basis and different encoding methods were used, i. e. wavelet zerotree and fractal image. 在分析小波包变换、零树编码和分形编码的特点的基础上,通过选择最佳小波包基,对不同子带分别采取零树编码和分形预测编码等措施,提出了一种基于小波包变换的零树分形图像编码算法。
- Variable Depth Embedded Wavelet Zerotree Compression for Natural Images 变深度嵌入小波零树自然图像压缩算法
- Listless wavelet zerotree coding algorithm for hardware implementation 易于硬件实现的无链表小波零树编码算法
- A Wavelet Zerotree Image Coding Method Based on Memory Optimization and Heuristic Depth Finding Strategy 基于内存优化和启发式深度优先搜索的小波零树图像编码算法
- The two halves of the structure didn't marry up. 该结构的两部分未配合好。
- High winds put great stress on the structure. 大风作用于该建筑物上而产生巨大的应力。
- The structure had keeled over in the high winds. 那座建筑物让大风给刮倒了。
- A fan-shaped anatomical structure. 扇形器官扇形的解剖结构
- wavelet zerotree coding 小波零树编码
- A secluded structure, such as a bower, in a garden. 凉亭一种在花园中建造的隐蔽性建筑物,如凉亭
- wavelet zerotree 小波零树
- The microscopic structure of tissue. 组织机构组织的微观结构
- We visited the museum, a steel and glass structure. 我们参观了博物馆,它是一座钢和玻璃的建筑物。
- We know a lot about the structure of genes now. 如今我们对基因的结构有了较多的了解。
- The Parthenon is a magnificent structure. 帕台农神庙是一座宏伟的建筑物。