遥感图像编码压缩是遥感技术的一个重要组成部分。
Image compression plays a significant role in the field of remote sensing technology.
图像部分是JPEG 2000压缩文件,然而音频部分是线性PCM(脉冲编码调制)。
The image part is JPEG 2000 compressed, whereas the audio part is linear PCM.
本文采用软件工程技术的方法详细介绍了图像压缩编码软件的开发及其测试实现过程。
This article used the method of software engineering technology to introduce the image compression code software development and the test.
利用静态图像的压缩编码技术,将彩色数字水印编码为一系列二值id数字,以实现水印的嵌入。
By still image compression coding technique, the color digital watermark is encoded into a series of binary ID Numbers for watermarking.
JPEG2000不仅提供了超越JPEG的压缩性能,更提供了一系列丰富的功能,以满足对图像编码技术日益增长的需求。
JPEG2000 not only provides superior compression performance over JPEG, but also provides a rich set of features, in answer to the ever growing requirements for image coding techniques.
本文提出了一种新的图像压缩编码方案。
一种基于线性预测和算术编码的高光谱图像压缩方法,希望对您有用。
Based on linear prediction and arithmetic coding of hyperspectral image compression, and I hope useful for you.
最后以TMS320C 6201为核心给出了图像压缩编码算法的硬件实现方案。
Finally, TMS320C6201 being the kernel, an image compression coding algorithm is given to achieve the scheme for hardware realization.
系统使用CCD获取原始数字图像数据,采用快速算法实现了核心的二维DCT变换,经过编码后,在一个16位定点DSP上实现了快速图像压缩。
The system uses CCD for getting digital image, uses a 16 bit fix-point DSP to perform fast discret cosine transform(DCT) arithmetic and image encoding and realizes a fast image compression in end.
分形几何方法是一种新的图像压缩编码方法。
Fractal geometry method is a new method of image compression coding.
结合图像压缩编码的具体应用,从硬件可实现性和计算量两个方面对比了提升框架变换和小波变换。
Combined with various applications in image coding and compression, lifting scheme transform is compared with wavelet transform in both hard realization and computation burden.
分数位平面编码是JPEG2000图像压缩国际标准中的核心技术之一,是影响JPEG2000编码速度的最关键部分。
The fractional bit-plane coding is one of the key technologies in JPEG2000, and is the bottleneck for fast JPEG2000 coding.
论述了合成孔径雷达(SAR)图像准实时编码压缩的原理以及在工程上实现的方法。
This paper discusses the principles of quasi-real time coding compression of SAR images and the realizing method in the project.
最近有文献报道图像序列的三维子波变换压缩编码。
D wavelet transform compression coding for image seqUences has been reported recently.
建立了基于小波变换的运动图像编码系统模型,实现了数据的高效压缩并得到了良好的恢复图像。
A system model of image sequence coding based on wavelet transform is established. Then a high data compression ratio is realized and satisfactorily reconstructed image can be obtained.
提出一种基于霍夫曼编码的SAR浮点图像数据压缩方法。
A float data compression method, based on Huffman coding and for SAR images, is proposed.
此外,还建立一个小型固定字典,用以加速分形图像的压缩编码。
In addition, a small fixed dictionary that is applied to speeding up fractal image compression coding is built.
运动图像实时压缩编码和解压缩解码是高速无线视频传输系统的核心部分。
Motion picture's compress code and decompress decode in real time is the key part of highspeed wireless video transmission system.
介绍一种实现图像无损压缩的预测编码算法。
In this paper, a new predictive coding algorithm is presented for lossless image compression.
图像压缩编码分为有损压缩编码和无损压缩编码。
Image compression coding includes loss compression coding and lossless compression coding.
图像数据压缩编码是数字摄影测量领域的关键环节之一。
The compressed encoding of image data is one of the most important ring - joint of digital photogrammetric surveying field.
实验证明,基于3维小波变换的3维SPIHT编码算法在对超光谱图像压缩时,表现出了优良的率失真性能。 并且算法复杂度适中,具有嵌入式特性。
The test results show that the 3D SPIHT algorithm based on 3D DWT for hyperspectral images compression is very efficient, the algorithm is embedded and has modest complexity.
DCT是一种被广泛应用于图像压缩编码中的正交变换。
DCT is an orthogonal transformation widely used in image compression applications.
本文提出一种新的用于卫星遥感图像传输的DPCM图像压缩编码方法:断续传输原始数据的DPCM图像压缩编码方法。
A new method of DPCM image coding, DPCM image coding with transmission of some original data is introduced in this paper, which is fitted to transmission of remote sensing image of the satellite.
研究了基于图像子波变换局部极大值描述的压缩编码方法。
Image coding methods based on wavelet maxima representation are studied.
图像的压缩包括变换、量化和编码。
The image compression includes transform of image, quantization and encoding.
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。
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。
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.
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