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一个关于画图的小程序,可完成基本画图需要,值得参考
一个关于画图的小程序,可完成基本画图需要,值得参考-A small program on the drawing, basic drawing needs to be completed, it is also useful
- 2022-05-07 11:47:07下载
- 积分:1
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- 2023-05-10 18:50:04下载
- 积分:1
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my name is data my name is data
电子书籍 电子书籍 源码重复寻在-my name is data my name is data
- 2022-08-13 19:18:01下载
- 积分:1
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Java Servlets编程指南,相当不错的sservlets入门教程
Java Servlets编程指南,相当不错的sservlets入门教程-Java Servlets Programming Guide, a fairly good introductory tutorial sservlets
- 2023-02-16 03:05:04下载
- 积分:1
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产生打字机的声音效果
产生打字机的声音效果-typewriters have the sound effects
- 2022-10-28 18:55:02下载
- 积分:1
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the PDF detailed description of how to establish an efficient storage process fo...
本PDF详细叙述了如何建立高效的存储过程,为高效的web开发打下良好基础-the PDF detailed description of how to establish an efficient storage process for the efficient development of the web has laid a good foundation for
- 2022-02-11 19:36:55下载
- 积分:1
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由于第二代Bandelets变换是由量化步长来控制最佳Bandelet化过程,难以实现定码率图像压缩。为了解决这个问题,提
出了一种通过非线性逼近来控制最佳...
由于第二代Bandelets变换是由量化步长来控制最佳Bandelet化过程,难以实现定码率图像压缩。为了解决这个问题,提
出了一种通过非线性逼近来控制最佳Bandelet化过程的方法。同时采用了沿几何流的方向小渡变换方法,直接把JPEG2000的编
解码器应用到Bandelets变换系数上进行有效的图像压缩,而无需重新构造上下文模型。实验表明,提出的压缩方法具有很好的边
缘和纹理保护能力,特别对于直线纹理图像,压缩性能优于JPEG2000标准。-Abstract:Image compression based on the second generadon Bandelets transform,whose optimized bandeletization is controlled
by quantization step,cannot realize fixed bitrate image compression.To overconae this problem。the paper presents a non-linear
approximation method to control the optimized bandeletization.Then,the oriented wavelet transform along geometric flow is adopted.
The JPEG2000 codec is direcdy employed on bandelets coefficients to implement effective image compression without changing
context model.Experiments show that the proposed compression method exceeds JPEG2000 standard in compression performance
and abil畸of image edges and texture preservation.
- 2022-06-22 00:20:04下载
- 积分:1
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C++语言程序设计及应用实例 PDF电子书
C++语言程序设计及应用实例 PDF电子书-C++ Language Program Design and Application of PDF e-book
- 2023-03-25 15:30:04下载
- 积分:1
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Collected the type of computer power failure, fault repair and circuit judge
收集到的计算机电源故障类型,故障判断修复及电路图-Collected the type of computer power failure, fault repair and circuit judge
- 2022-05-17 14:12:18下载
- 积分:1
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C++的经典教程,入门比看教材,当年我自学的教材。
C++的经典教程,入门比看教材,当年我自学的教材。-The classic C++ tutorials, read textbooks than entry, when I self-teaching materials.
- 2023-04-24 23:10:04下载
- 积分:1