Description: ADV601小波视频压缩ActiveX控件，适用于网络通讯开发的学习借鉴使用-ADV601 wavelet video compression ActiveX controls applicable to the development of the communications network learn to use Platform: |
Size: 1754444 |
Author:安迪 |
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Description: 小波算法在VC++中的具体实现，小波算法在图像处理，视频压缩等涉及到时频数据处理的工程领域有广泛的应用。-VC wavelet algorithm in the concrete realization of wavelet algorithm in image processing, Video compression, and other time-frequency data to the engineering field has a wide application. Platform: |
Size: 170127 |
Author:wangxinfeng |
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Description: 一种基于小波的自然场景的视频压缩应用源代码-based on the natural scene wavelet video compression application source code Platform: |
Size: 1025388 |
Author:於俊 |
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Description: 一种基于小波的自然场景的视频压缩应用源代码-based on the natural scene wavelet video compression application source code Platform: |
Size: 3815424 |
Author:於俊 |
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Description: 小波算法在vc的具体实现.小波算法在图像处理,视频压缩,特征提取等领域有广泛应用,程序以灰度图像为数据分别演示了一维和二维小波变换,希望对大家有所帮助.谢谢!-vc wavelet algorithm in a concrete realization. Wavelet algorithms in image processing, video compression, feature extraction and other fields have extensive application procedures to gray image data separately for a demonstration of 1D and 2D wavelet transform, we want to help. Thank you! Platform: |
Size: 173056 |
Author:朱江 |
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Description: ADV601小波视频压缩ActiveX控件，适用于网络通讯开发的学习借鉴使用-ADV601 wavelet video compression ActiveX controls applicable to the development of the communications network learn to use Platform: |
Size: 1754112 |
Author:安迪 |
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Description: Wavelets have widely been used in many signal and image processing applications. In this paper, a new
serial-parallel architecture for wavelet-based image compression is introduced. It is based on a 4-tap wavelet
transform, which is realised using some FIFO memory modules implementing a pixel-level pipeline
architecture to compress and decompress images. The real filter calculation over 4 · 4 window blocks is
done using a tree of carry save adders to ensure the high speed processing required for many applications.
The details of implementing both compressor and decompressor sub-systems are given. The primarily analysis
reveals that the proposed architecture, implemented using current VLSI technologies, can process a
video stream in real time.-Wavelets have been widely used in many sign al and image processing applications. In this p aper. a new serial-parallel architecture for wavele t-based image compression is introduced. It is based on a 4-tap wavelet transform. which is realized using some FIFO memory module 's implementing a pixel-level pipeline archite cture to compress and decompress images. The're al filter calculation over 4 blocks window is done using a tree of carry save adders to ensure t he high speed processing required for many appl ications. The details of implementing both com pressor decompressor and sub-systems are give n. The primarily analysis reveals that the prop osed architecture, VLSI implemented using current technologies, can process a video stream in real time. Platform: |
Size: 2837504 |
Author:sdfafaf |
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Description: < VISUAL C++ 小波变换技术与工程实践>>书中所附程序:小波变换在视频编码压缩中的应用-<VISUAL C++ Wavelet transform technology and engineering practice of>> the book accompanying procedures: Application of wavelet transform in video coding compression Platform: |
Size: 967680 |
Author:郑晶晶 |
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Description: 基于冗余小波变换与mpeg4svp的视频压缩源代码，能够正确运行，自己修改程序中的文件路径。-based on redundant wavelet transform and mpeg4svp video compression source code, to be able to run, revise their procedures in the paper path. Platform: |
Size: 446464 |
Author:高韬 |
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Description: 介绍小波算法在vc中的具体实现，小波算法在图像处理、视频压缩、特征提取等涉及到时频数据处理的工程领域有广泛的应用，本程序时二维小波算法。-Introduced the wavelet algorithm in the concrete realization of vc, wavelet algorithm in image processing, video compression, feature extraction, such as related to time-frequency data processing a wide range of engineering applications, this process two-dimensional wavelet algorithm. Platform: |
Size: 90112 |
Author:wanglili |
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Description: 关于小波在视频压缩方面的三篇重要文献,是图像通信课上用于交流的论文,对视频通信专业的同学学习小波会有很大帮助-On wavelet video compression in the three important aspects of literature, is the image communication classes for the exchange of papers, on the video communications professional learning would be of considerable help of wavelet Platform: |
Size: 3429376 |
Author:binbin |
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Description: 本系统是一个基于VC++的小波算法，包含两个变换，一维小波变换和二维小波变换，对图像处理和视频压缩方面有很广泛的应用。-Based on this system is a VC++ Wavelet algorithm, consists of two transformations, one-dimensional wavelet transform and two-dimensional wavelet transform of image processing and video compression have a very wide range of applications. Platform: |
Size: 173056 |
Author:wangjie |
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Description: 基于小波的视频编码框架的源代码。是进行小波视频压缩编码算法研究的非常好的源代码。-Wavelet-based video coding framework source code. Is a wavelet video compression coding algorithm of a very good source code. Platform: |
Size: 8190976 |
Author:李石 |
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Description: 数字视频监控系统代表了监控行业的未来发展方向，蕴藏着巨大的商机和
经济效益，成为目前信息产业中颇受关注的数字化产品。特别是近年来，随着
技术的进步和社会经济的不断发展，客观上对监控系统的准确性、有效性和方
便性提出了更高要求。主要体现在：需要实施视频监控的范围更加广阔，达到
点多面广；要求监控系统与管理信息系统、网络系统结合，实现对大量视频数
据的压缩存储、传输和自动处理，从而达到资源共享，为各级管理人员和决策
者提供方便、快捷、有效的服务。可见基于 DSP 和小波压缩技术的远程音频视
频监控具有现实意义和广阔前景。-Digital Video Surveillance System to monitor represents the future direction of the industry, there are enormous business opportunities and
Economic benefits of the information industry has become quite concerned about the digital product. In recent years, with the
Technological progress and socio-economic development, the objective of monitoring system on the accuracy, effectiveness and side
Will be put forward higher requirements. Mainly embodied in: the need for the implementation of video surveillance broader scope, reaching
Points wide require monitoring system and management information systems, network systems, to achieve a number of the large number of video
According to the compressed storage, transmission and automatic processing, so as to achieve resource sharing, for all levels of management and decision-making
Provide convenient, speedy and efficient service. Can be seen based on the DSP and wavelet compression technology as the long-range audio
Frequency of Platform: |
Size: 588800 |
Author:耿耿 |
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Description: The following implementation steps have been made for the devised algorithm, which is based on 2D-wavelet.
1. Reading an image of either gray scale or RGB image.
2. Converting the image into grayscale if the image is RGB.
3. Decomposition of images using wavelets for the level N.
4. Selecting and assigning a wavelet for compression.
5. Generating threshold coefficients using Birge-Massart strategy.
6. Performing the image compression using wavelets.
7. Computing and displaying the results such as compressed image, retained energy and Zero coefficients.
8. Decompression the image based on the wavelet decomposition structure.
9. Plotting the reconstructed image.
10. Computing and displaying the size of original image, compressed image and decompressed image. Platform: |
Size: 1024 |
Author:fer |
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Description: 基于小波的视频压缩算法在视频监控系统中的应用 基于小波的视频压缩算法在视频监控系统中的应用-Wavelet-based video compression algorithms in the video surveillance system based on wavelet video compression algorithms in the video surveillance system Platform: |
Size: 4781056 |
Author: |
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Description: The Discrete Wavelet Transform (DWT) is used in a variety of signal processing
applications, such as video compression , Internet communications compression
, object recognition , and numerical analysis. It can e_ciently represent
some signals, especially ones that have localized changes.
v Platform: |
Size: 3072 |
Author:Ahmed |
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Description: 基于小波变换的监控系统的视频压缩研究，并进行了仿真-Video compression based on wavelet transform of the monitoring system, and simulation Platform: |
Size: 846848 |
Author:郭玲 |
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Search - wavelet video compression