Description: 二维条码生成解析器
以动态库(DLL)方式或COM组件方式提供20余种一维条码和二维条码编码/解码控件，供二次开发。具体控件包括：条码编码控件、条码解码控件、图像压缩控件、串口通讯控件等。
-two-dimensional bar code generated parser in a dynamic library (DLL) or COM provided more than 20 types of one-dimensional bar code and two-dimensional bar code encoding / decoding controls for the second development. Specific controls include : barcode coding controls, barcode decoding controls, image compression control, serial communication controls. Platform: |
Size: 510037 |
Author:迪佳 |
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Description: DICOM是医学成像和图像通讯标准，十分复杂。本文档详细描述了DICOM图像文件的数据结构和编码，对医学图像处理和分析领域的软件开发者必有帮助。-DICOM medical imaging and image communication standard is very complicated. This document describes in detail the DICOM image file data structure and coding, for medical image processing and analysis software development gets help. Platform: |
Size: 468700 |
Author:Wang Yi |
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Description: 数字图像传输是图像编码与压缩技术的另一个重要应用领域。随着现代社会对通信业务要求的不断增长，图像通信和通信网容量的矛盾日益突出。特别是具有庞大数据量的数字图像信息更是难以传输和存储，极大地制约了图像通信的发展，已经成为图像通信发展中的瓶颈。图像压缩技术的应用为传真、视频点播、电视会议、医用图像传输等领域带来了巨大经济效益。快速压缩解压缩算法及其硬件结构在实时视频系统中起着关键的作用。
-digital image transmission of image coding and compression technologies Another important application areas. As modern society to the requirements of the communications business continued to grow, image communication and communication network capacity contradictions are becoming more prominent. Especially with the huge amount of data digital image information more difficult for transmission and storage, has greatly restricted the development of image communication, image communication has become a bottleneck in development. Image compression technology for the application by fax, video-on-demand, video-conferencing, transmission of medical images and other areas has brought huge economic benefits. Rapid compression and decompression algorithms in hardware for real-time video system plays a Platform: |
Size: 2210464 |
Author:陈兵 |
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Description: DICOM是医学成像和图像通讯标准，十分复杂。本文档详细描述了DICOM图像文件的数据结构和编码，对医学图像处理和分析领域的软件开发者必有帮助。-DICOM medical imaging and image communication standard is very complicated. This document describes in detail the DICOM image file data structure and coding, for medical image processing and analysis software development gets help. Platform: |
Size: 467968 |
Author:Wang Yi |
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Description: 数字图像传输是图像编码与压缩技术的另一个重要应用领域。随着现代社会对通信业务要求的不断增长，图像通信和通信网容量的矛盾日益突出。特别是具有庞大数据量的数字图像信息更是难以传输和存储，极大地制约了图像通信的发展，已经成为图像通信发展中的瓶颈。图像压缩技术的应用为传真、视频点播、电视会议、医用图像传输等领域带来了巨大经济效益。快速压缩解压缩算法及其硬件结构在实时视频系统中起着关键的作用。
-digital image transmission of image coding and compression technologies Another important application areas. As modern society to the requirements of the communications business continued to grow, image communication and communication network capacity contradictions are becoming more prominent. Especially with the huge amount of data digital image information more difficult for transmission and storage, has greatly restricted the development of image communication, image communication has become a bottleneck in development. Image compression technology for the application by fax, video-on-demand, video-conferencing, transmission of medical images and other areas has brought huge economic benefits. Rapid compression and decompression algorithms in hardware for real-time video system plays a Platform: |
Size: 2209792 |
Author:陈兵 |
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Description: 嵌入式图像采集处理与传输系统具有体积小、稳定性高等优点,在智能交通、电力、通讯、计算机视觉等领域应用广泛.随着DSP技术的发展,
在DSP上用软件实现实时视频压缩成为数字视频压缩标准应用的亮点,这种应用比起专门的压缩芯片更具有灵活性和升级潜力.
该文作者提出一种实现脱机视频采集、压缩编码和视频数据通信的方法.主要研究基于Tms320vc5402的视频编码器的软件实现方法和Tms320vc5402外围硬件系统设计.-Embedded image acquisition processing and transmission system has a small size, high stability, in the intelligent transportation, electricity, communications, computer vision and other fields are widely used. With DSP technology, used in the DSP software for real-time digital video compression video compression standard application of the bright spots in this application than the more specialized compression chip with the flexibility and upgrade potential. In this paper, the authors propose a realization of offline video capture, compression coding and video data communication method. major research based on the TMS320VC5402 video encoder software methods and realize TMS320VC5402 external hardware system design. Platform: |
Size: 4093952 |
Author:QHLee |
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Description: 流媒体 多视点视频编码 会议论文 清华大学课程指定阅读文献 英文-A Framework for Representation and Processing of Multi-view Video Using the Concept of Layered Depth Image.pdf
Fast Disparity and Motion Estimation for Multi-view Video Coding.pdf
Low-Delay Multiview Video Coding for Free-Viewpoint Video Communication.pdf
…… Platform: |
Size: 8501248 |
Author:张健 |
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Description: 人脸视频图像编码是近年来图像编码领域里的一个研究热点问题,它在通信、互联网等方面有着广泛的应用前景。人脸图像编码的研究包含很多子问题,主要的三个方面为:精确的人脸目标定位算法,实时的人脸目标跟踪算法和高效的人脸图像编码方法。本文的主要研究工作在于: 1) 提出帧间差分和背景差分相结合的人脸目标定位算法,在人脸特征选择上,主要使用形状特征,通过椭圆拟合来得到人脸的位置。 2) 采用基于Kalman滤波的运动预测方法对人脸的区域变化进行预测,以此缩小目标可能存在的区域(ROI).-Facial video image coding image compression in recent years a hot research topic in the field of the problem, it is in the communication, the Internet have a wide range of applications. Coding of face images contain many sub-problems, the main three are: accurate target location algorithm for face, real-time face tracking algorithm and efficient facial image coding method. This major research work are: 1) of the frame difference and background difference goal of combining face localization algorithm, feature selection in the human face, the main use of shape features, by ellipse fitting to get the location of the face. 2) Kalman filtering based motion prediction method changes the face of the region predicted to narrow the possible target area (ROI). Platform: |
Size: 1024 |
Author:周参 |
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Description: 用matlab实现了图像通信中的方块编码，并针对不同的块大小与压缩比进行了比较。-Matlab realize image communication with the block coding, and for different block sizes and compression ratios are compared. Platform: |
Size: 287744 |
Author:朱洁丽 |
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Description: 利用 DCT 变换编码方法进行图像压缩，提高信息传输的有效性及通信质量。-Transform coding method using DCT for image compression, enhance the effectiveness of information transmission and communication quality. Platform: |
Size: 1024 |
Author:高雪莹 |
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Description: Matlab Code for:
Adaptive post-filtering for reducing blocking and ringing artifacts in low bit-rate video coding
in Signal Processing: Image Communication 17 (2002) 525–535 Platform: |
Size: 2048 |
Author:EhsanNadernejad |
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Description: VC制作PDF417,Qr_Code,DataMatrix二维条码编码，源程序演示,有完整的详细接口说明，完整的DEMO，包括条码读码，是制作二维条码的经典作品。
以动态库(DLL)方式提供图片格式的二维条码解码，供二次开发。
● 生成PDF417、QR Code、DataMatrix等二维条码；
● QR码和DataMatrix码提供条码图象黑白二值信息缓存接口，便于激光机和雕
刻机的操作；
● 二维条码生成控件能将文字（任何语种的文字）、二进制数、照片（可压缩
）、掌纹、指纹、声音、签名等信息编码生成二维条码，并可实施信息加密；
● DLL产品以结构形式设置条码各参数；
● 提供串口设置及调用函数；
● 通用性强，普遍适合一般串口通信传输。
以动态库(DLL)方式提供人像照片压缩控件，以便用来生成二维条码。
● 使用先进压缩技术，压缩比高，失真小
● 压缩后的图片可控制在1K以内-VC production PDF417 Qr_Code DataMatrix barcode encoded source presentation, complete detailed interface description, complete DEMO, including bar code, is a production of the classic works of the two-dimensional bar code.
The two-dimensional bar code decoding, picture format dynamic library (DLL) for secondary development.
● generate PDF417, QR Code, DataMatrix barcode
● QR Code and DataMatrix codes provide barcode image black and white binary cache interface, ease of laser machines and carving
Engraved machine operation
● text (in any language of the text) can be two-dimensional barcode generator controls, binary numbers, photos (compressible
Information coding), palm prints, fingerprints, voice, signature, to generate two-dimensional bar code, and the implementation of information encryption
● DLL structure set barcode parameters
● serial port settings and call the function
● versatility, generally suitable for serial communication transmission.
Dynamic library (D Platform: |
Size: 939008 |
Author:sushi |
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Description: Speech Based Watermarking for Digital Images
This paper presents a novel scheme of
watermarking of digital images for copyright protection and
authentication. In this paper we proposed a method of
embedding owner’s speech signal. Speech being a biometric data,
the watermark signal in this method is expected to be more
meaningful and has closer correlation with copyright holder.
The main issue of concern here is the capacity because the speech
data has large number of samples. Linear predictive coding is
used to encode the audio data. Here, speech samples are
imperceptibly inserted using spread spectrum technique into the
mid frequency band of wavelet transform of image which makes
it robust to lossy compression. Applications for such a speechhiding
scheme include copy protection, authentication and covert
communication. Platform: |
Size: 195584 |
Author:Nayan Patel |
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Description: In this paper we proposed a method of
embedding owner’s speech signal. Speech being a biometric data,
the watermark signal in this method is expected to be more
meaningful and has closer correlation with copyright holder.
The main issue of concern here is the capacity because the speech
data has large number of samples. Linear predictive coding is
used to encode the audio data. Here, speech samples are
imperceptibly inserted using spread spectrum technique into the
mid frequency band of wavelet transform of image which makes
it robust to lossy compression. Applications for such a speechhiding
scheme include copy protection, authentication and covert
communication. Platform: |
Size: 1614848 |
Author:Nayan Patel |
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Description: In the wireless channel, can provide to the multimedia (including voice, image and data) in support of the business has become the development trend of the twenty-first Century communication system. However, its implementation must solve two problems one is the source for efficient compression in order to make full use of the limited channel bandwidth.-In the wireless channel, can provide to the multimedia (including voice, image and data) in support of the business has become the development trend of the twenty-first Century communication system. However, its implementation must solve two problems one is the source for efficient compression in order to make full use of the limited channel bandwidth. Platform: |
Size: 27648 |
Author:Yashoda |
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Search - communication coding for image