Through extensive experiments,the relative between wavelet and real-time image compression coding is given.
小波编码算法是图像压缩编码算法中的一种重要方法,在进行小波变换时,小波基的选取至关重要,它直接影响到变换速度和编码效率。
So image compression coding of the original image.
为了将图像数据高质量地传输,便于图像数据的检索、分析、处理和存储,设计了一个以JPEG标准的静态图像压缩编码系统;将原始图像进行图像压缩编码,同时利用DSP芯片处理速度快的特点,进行核心算法的处理满足系统实时性的要求;经过系统的多次验证,图像压缩编码系统成功地将一个31K大小的BMP格式图像转换为3K大小的JPEG格式图像,完成了10∶1的JPEG标准静态图像压缩;因此将原始图像进行图像压缩编码是解决图像数据量大小与有限存储容量和传输带宽矛盾的最合理方法。
The purpose of image compression coding is to represent images with few bits, maintain the quality of recovering images according to the requirements of certain application situations.
图像压缩编码的目的就是要以尽量少的比特数表征图像,同时保持复原图像的质量,使它符合特定应用场合的要求。
Research on Image Compression Techniques and It s Application in the Net Dome Camera;
图像压缩编码技术及其在网络球形摄像机中应用的研究
Parallel Image Coding Technology and Its Application;
常见的图像压缩编码方法有:统计编码,预测编码,变换编码、矢量量化编码,神经网络编码,分形编码等。
This paper analyzes the shortage of the current Canny edge detection algorithm which only uses the Gradient Module(GM) to characterize edges and proposes an improved algorithm based on Curvature-Weighted Gradient Module(CWGM),which meets the special need of edge extraction for image coding compression.
分析仅以梯度模值作为依据的Canny边缘检测算法的不足,提出一种以曲率加权梯度模值为判据的改进算法以满足基于边缘信息的图像编码压缩对边缘提取的严格要求。
A Study on VLSI Architecture of Image Sequence Coding Based on Wavelet;
小波序列图像压缩编码VLSI结构研究
Study of Digital Image Coding Based on JPEG2000;
基于JPEG2000的数字图像压缩编码研究
A Grouped-ordered-SPIHT for Embedded Color Image Coding;
基于SPIHT的彩色图像压缩编码研究
The JPEG-Based Photographic Compressing and Coding Method of Progression and Hierarchy;
基于JPEG的分层渐进图像压缩编码方法
Implementation of H263 Protocol-based Image Coding/Decoding by DSP
DSP实现H263协议图像压缩编码
Algorithm of JPEG Image Compression and Its Simulation Realization
JPEG图像压缩编码算法的仿真实现
Color image compression based on variable matrix size three dimensional matrix wide DCT
三维矩阵可变分割彩色图像压缩编码
An Inquirt into Image Compression and Coding Technique and the Method of Non-Loss Compression;
图像压缩编码技术及无损压缩方法的探讨
Design and Implementation of Video Encoder and Decoder Based on MPEG-2;
基于MPEG-2的图像压缩编码及解码的硬件实现
Fractal image coding is a very promising image compression technique.
在现有的图像压缩方法中,分形图像压缩编码是一种很有前途的编码方法。
A LOW BIT RATIO IMAGE CODING SCHEME BASED ON WAVELET TRANSFORM
基于小波分析的低比特率图像压缩编码方法
REMOTE SENSING IMAGE LOSSLESS COMPRESSION BASED ON PERCEPTRON
基于感知器的遥感图像无损压缩编码
Research of Color Image Compression System Based on PDVQ;
PDVQ彩色图像压缩编解码系统的研究
Image Compression CODEC and Network Transmission Based on Davinci;
基于Davinci的图像压缩编解码与网络传输
New Still Image Compression Standard-JPEG2000 and Region of Interest Coding;
JPEG2000图像压缩及其感兴趣区域编码研究
Research on the Compression of Region of Interest in Still Image;
静态图像的感兴趣区域压缩编码研究
Research on Lossless Compression Coding Technique of VDR Radar Image;
VDR雷达图像无损压缩编码技术研究
Research on Efficient Underwater Video Compresion Algorithm
水下视频图像高压缩比编码算法研究