multi_wavelet An Image Digital Watermarking Algorithm Based on Bit-Plane-DecompoSition and Multi-Resolution-Decomposition
标签: Bit-Plane-DecompoSition multi_wavelet Watermarking Algorithm
上传时间: 2013-12-18
上传用户:weixiao99
Quad Tree Bit Plane Compression. A program to compress images. Qbit is an image viewer that loads and saves it s own imge format as well as loading various Sun Raster File, Targa and Bitmap files.
标签: Compression compress program images
上传时间: 2014-01-10
上传用户:大融融rr
This program compress and recostruct using wavelets. We can select level of decomposition(here maximum 4 levels are given) of images using selected wavelet. For eg:-wavelets can be haar, db1, db2,dmey............... Decomposition can be viewed in figure. (Please note that select 256X256 image for better result.) Then compression can performed, PERFL2 give compression score. Then reconstruction can be performed. Each decompsition we can choose different threshold values. For each threshold value we can calculate mse,psnr,pq(picture quality), bit ratio etc. To get pq install pqs function .
标签: decomposition recostruct compress wavelets
上传时间: 2016-01-22
上传用户:liuchee
1 BIT 全数字音频功率放大系统
上传时间: 2013-04-15
上传用户:eeworm
专辑类-电子管及音响相关专辑-43册-454M 1-BIT-全数字音频功率放大系统-39页-2.6M.pdf
上传时间: 2013-04-24
上传用户:DanXu
Sparse LU Decomposition using FPGA,使用fpga实现lu分解的算法实现
标签: Decomposition Sparse using FPGA
上传时间: 2013-08-14
上传用户:Vici
本设计通过采用分割电容阵列对DAC进行优化,在减小了D/A转换开关消耗的能量、提高速度的基础上,实现了一款采样速度为1 MS/s的10-bit单端逐次逼近型模数转换器。使用cadence spectre 工具进行仿真,仿真结果表明,设计的D/A转换器和比较器等电路满足10-bit A/D 转换的要求,逐次逼近A/D转换器可以正常工作。
上传时间: 2013-11-21
上传用户:chukeey
SinoWealth 4-bit单片机基本介绍
标签: SinoWealth bit 单片机
上传时间: 2014-12-27
上传用户:123456wh
HOLTEK I/O 8-Bit MTP输入/输出型八位可多次编程单片机初学者工具使用手册 MTP(可多次烧写)使用者工具是一个认识HOLTEK 8 位微控制器的快捷便利、低成本途径。它也可以作为MTP 编程器和验证板。
上传时间: 2013-10-08
上传用户:xiaodu1124
<Almost since the introduction of microcontrollers as electronic components there always has been an oscillatorcircuit on the device to make it work. From application point of view only some external components wererequired to make it work. However, to make sure that it will always work required more effort. This report is basedon feedback from the market from customers applying 8-bit mircrocontrollers.>
标签: oscillators X-tal bit mic
上传时间: 2013-11-12
上传用户:穿着衣服的大卫