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一篇关于超宽带冲激脉冲雷达天线与成像方法的专利
一篇关于超宽带冲激脉冲雷达天线与成像方法的专利-An article about ultra-wideband impulse radar antenna and imaging method patent
- 2022-02-21 12:16:14下载
- 积分:1
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TMS320F2812的中文资料,主要描述芯片的引脚功能和一些应用案例。...
TMS320F2812的中文资料,主要描述芯片的引脚功能和一些应用案例。-TMS320F2812 the Chinese data, the main describing chip features and some application cases of pin-
- 2022-05-12 11:48:29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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PB real estate development, personnel information query capabilities, skills wel...
PB的房地产开发系统,人员信息查询等功能,欢迎联系切磋-PB real estate development, personnel information query capabilities, skills welcome link
- 2022-03-22 14:39:14下载
- 积分:1
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linux管理
linux管理-linux management
- 2022-03-23 18:55:04下载
- 积分:1
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Linux设备驱动程序的编写 Linux设备驱动程序的编写
Linux设备驱动程序的编写 Linux设备驱动程序的编写-Linux Device Driver Linux device driver to prepare the preparation of
- 2022-02-02 06:32:50下载
- 积分:1
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ETang站点的透明下拉菜单
ETang站点的透明下拉菜单-ETang site transparent drop-down menu
- 2022-08-12 20:15:04下载
- 积分:1
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C语言库函数大全,如果是C语言的初学者,建议不要碰他,还是高手级别的人看看吧。
C语言库函数大全,如果是C语言的初学者,建议不要碰他,还是高手级别的人看看吧。-C language library function Guinness, in the case of C language for beginners, it is recommended not to touch him, or masters-level people who look at it.
- 2022-10-04 00:25:03下载
- 积分:1
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vc2008,我们太过熟悉WINDOWS了,所以和vc++6.0 相比较来说,这个叫方便值得你去学习的...
vc2008,我们太过熟悉WINDOWS了,所以和vc++6.0 相比较来说,这个叫方便值得你去学习的-vc2008, we too are familiar with WINDOWS, so, and compared with vc++6.0, this should be called to facilitate you to learn
- 2023-03-03 08:00:04下载
- 积分:1
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北京科海培训中心 单片机应用技术教程,看看哦
北京科海培训中心 单片机应用技术教程,看看哦-Beijing training center SCM Application Guide and see oh
- 2022-05-22 06:29:46下载
- 积分:1