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Depth_Map_Aligner
Depth_Map_Aligne主要用于深度图的后期处理,是深度图后期处理不可少得工具。(Depth_Map_Aligne mainly used for post-processing the depth map, depth map is very essential tool for post-processing.)
- 2011-12-01 19:58:07下载
- 积分:1
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lle1
能实现局部线性嵌入算法来完成数据的降维,需要设置参数有K,d(To achieve local linear embedding algorithm to perform data dimensionality reduction, you need to set the parameters K, d)
- 2014-04-04 15:23:50下载
- 积分:1
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magneticdynemic
说明: 磁流体力学模拟源程序 需要设定初始值就可以计算相信会对大家有帮助(simulation for magnetic dynamic )
- 2020-11-21 10:49:36下载
- 积分:1
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2
说明: ecg data,i have processed the datas,you can easily use load to load and use the data
- 2010-05-24 16:03:47下载
- 积分:1
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mpso
改进粒子群算法摄像机标定,对所求的初始参数进行非线性优化,得到最终的摄像机参数精确值(Camera Calibration Using Modified Particle Swarm Algorithm, the accuracy, stability and global search ability are obviously enhanced compared with the traditional calibration algorithm. Nonlinear optimization to the desires of initial parameters, we get the final accurate camera parameters)
- 2020-06-29 09:40:01下载
- 积分:1
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ADMIRE
飞行仿真模型,Matlab环境中运行,可实现快速仿真,性能分析(Flight simulation model, Matlab environment, run, fast simulation, performance analysis can be achieved)
- 2020-11-25 23:39:32下载
- 积分:1
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histogram
drawing a histogram of the image using only the loops
- 2011-11-02 05:11:19下载
- 积分:1
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ant-colony-algorithm-in-MAtlab
蚁群算法是一种常用的全局最优化方法,可在matlab中实行他的计算。(The ant colony algorithm is a global optimization method can be implemented in matlab his calculations.)
- 2012-11-26 20:41:25下载
- 积分:1
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v26-45
paper on Volterra Filtering Techniques for Removal of
Gaussian and Mixed Gaussian-Impulse Noise
- 2010-08-30 03:16:10下载
- 积分:1
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JPEGimageCompressiontechniquesimplementationandopt
摘 要
文章以空间监控系统为背景,深入研究了JPEG图像压缩标准的实现方法,并基于FPGA对其进行了实现和优化。文中给出了详细的实现方法和优化过程,测试表明达到了很好的效果。
简单介绍了有损静态图像压缩当前有两种比较流行的标准JPEG和JPEG2000。说明了用JPEG方法压缩的原因。
介绍JPEG基本原理:JPEG对灰度图像的压缩处理过程主要包括:图像分割,离散余弦变换(DCT),量化(Quantization),“Z”形排序(Zigzag Scan),差分脉冲编码调制(Differential Pulse Code Modulation,DPCM)对直流系数(DC),行程长度编码(Run-Length Encoding,RLE)对交流系数(AC),霍夫曼(Huffman)编码等。
JPEG标准的特点是离散余弦变换。
比较详细介绍压缩系统的构成和实现。实现提及步骤, JPEG压缩模块设计和编码模块实现细节。
(Abstract
Article in the space monitoring system for the background, in-depth study of the JPEG image compression standard implementation methods and carried out based on FPGA implementation and optimization. In this paper, a detailed method of implementation and optimization of the process, testing showed that to achieve good results.
Easy introduction of harmful static image compression has two kinds of comparisons that the current popular standard JPEG and JPEG2000. Illustrated by the reasons for JPEG compression method.
JPEG introduce the basic principles: JPEG compression of gray-scale image processing include: image segmentation, discrete cosine transform (DCT), quantization (Quantization), "Z"-shaped sort (Zigzag Scan), differential pulse code modulation (Differential Pulse Code Modulation, DPCM) on the DC coefficient (DC), Run Length Encoding (Run-Length Encoding, RLE) of the exchange coefficient (AC), Hoffman (Huffman) coding.
JPEG standard is characterized by discrete )
- 2009-03-29 08:39:04下载
- 积分:1