搜索资源列表
wbs
- 这里给出的源代码huffman.zip用8种不同的方式实现了Huffman编码算法。这些代码意在演示不同Huffman算法的实现原理,比较算法执行效率的差别,但并没有针对实际应用环境的需求,做更多的空间或效率优化。所有代码以C++语言编写,为了更容易地实现各种数据结构,代码中大量应用了标准C++库和模板技术。——总之,这些代码的作用在于示例和演示;如果大家想把这些代码应用在实际应用中,可能还需要做进一步的调整和优化。-given here, the source code huffman.zip
最大类间方差法原理
- 最大类间方差法原理:最大类间方差法是由日本学者大津于1979年提出的,是一种自适应的阈值确定的方法,又叫大津法,简称OTSU。它是按图像的灰度特性,将图像分成背景和目标2 部分。-Otsu method works: Otsu method by Otsu, Japan scholars put forward in 1979, is an adaptive method of determining the threshold, also known as Otsu method, refer
SIFT.rar
- 在Matlab中实现基于旋转尺度不变特征提取特征点的方法。,Matlab implementation of the rotation based on scale-invariant feature extraction method of feature points.
xiaobofenxi
- 小波分析 多尺度一维小波分解 对一维小波系数进行单支重构-Wavelet analysis,One-dimensional multi-scale wavelet decomposition Wavelet coefficients of a Single-dimensional reconstruction
FastAC
- 开源的、真正可商用级的快速算数编码器,我曾用于大型遥感影像的压缩中。 -Open source, commercial-grade real fast arithmetic coder, I have used in large-scale remote sensing image compression.
tuxiangchuli
- 一、 课程设计题目: 用C/C++语言编写灰度图像霍夫曼编码的程序 二、 设计内容及要求: 1、 用C/C++语言完成设计,在计算机上调试程序; 2、 上机课时:8课时; 3、 列出设计结果,并提交课程设计报告。 三、 设计方法与步骤: 1、 统计一幅BMP格式的灰度图像的概率,并显示相应的灰度值和概率; 2、 对这幅图像做霍夫曼编码;并列出编码结果。 3、 计算平均码长和熵值,算出编码效率。 4、 所有的结果都要求显示出来。 -First, the
HuffmanExp
- 该源码实现了对一256色灰度图像的霍夫曼编码输出,并用MFC实现了界面化处理-Realized the source of a 256-color gray-scale image of the Huffman code output, and the realization of the interface with MFC treatment
wavecomp
- This code compress the image using wavelets. Both gray scale and RGB images can be applied and some
jisuanjituxiang
- 最大值:扫描法:设第一个象素灰度级为最大值,然后与后一个象素灰度级比较,如果后面的大,则把后一象素值赋给最大值,依次逐一比较到图象最后的一个象素,找出最大值。-Max: scanning method: the first pixel-based gray-scale for the maximum, and then after a pixel with gray-scale comparison, if the back of the large, while the latter is a
Remoting_common_Compression
- 这是一个通用的Remoting压缩、解压缩实现,在实际的大型分布式中应用3年多,效果很好。-This is a generic Remoting compression, decompression achieved in actual large-scale distributed application of three years with good results.
zuchengyuanli
- 组成原理程序设计大型作业,具体实例,让你懂的组成原理的基本操作等,进一步了解计算机的工作原理-Principles of program design composed of large-scale operations, concrete examples, so that you understand the composition of the basic principles of operation, etc. to better understand the working prin
ftdi_ft232_drive
- usb232驱动高校毕业生就业,教育部等相关部门2009年出台了多项措施。一是加大促进就业工作力度,形成长效机制。二是扩大各类项目吸纳高校毕业生的规模。三是积极开辟高校毕业生就业的新渠道,探索实施大学生社区就业计划、农村基层卫生人才服务计划等就业项目。四是大力推进高校毕业生自主创业,出台鼓励自主创业的新政策。五是全面提升毕业生就业指导服务水平,加强职业发展与就业指导课程建设,不断提-usb232 driven employment of college graduates, the Minist
coding
- 此代码是在保持信噪比的情况下,进一步提高了压缩比。灰度级的减少,势必会降低信噪比,但因为是处以比较小的整数,并没有引起熵值的剧烈变化,编码后信噪比基本不变。-This code is to maintain the signal to noise ratio of the case, to further improve the compression ratio. Gray-scale reduction, will inevitably reduce the signal to noise
Matlab_based_DIC_code___Version_1___130814_EJ
- Digital Image Correlation (DIC) is an optical, non-contact method to measure full-field displacements and strains. The only requirement is that the test specimen has a random speckle pattern on its surface, either generated by the experimentalist (i.
test_shearlet
- 包含剪切波变换(以拉普拉斯金字塔变换为尺度剖分),以及该变换的压缩感知重构测试应用程序。-Contains shear wave transform (Laplace pyramid transform for the scale subdivision), as well as the transformation of compressed sensing reconstruction test application.
JCS-A-counting-scale-data-collection
- 基于vb的JCS---A计数天平数据采集-JCS-A counting scale data collection
whmt1_0
- 隐马尔科夫树模型,这是一个自包含的程序包,包括2维离散小波变换和逆小波变换 例程。在每个子带中每个刻度的所有小波系数都绑在一起,避免了模型的过度拟合。-This is a self-contained package including the 2-D DWT and inverse DWT routines. All wavelet coefficients at each scale within each subband are tied together to avoid ov
rastamat
- In sound processing, the mel-frequency cepstrum (MFC) is a representation of the short-term power spectrum of a sound, based on a linear cosine transform of a log power spectrum on a nonlinear mel scale of frequency.
20Kg-electronic-scale-development
- 20公斤电子秤开发程序,以C51为基础,准确称重-20 kg electronic scales develop procedures to C51-based, accurately weighed
ys
- 实现图像变换,包括灰度变换,大小转换,压缩转换等-Implement image transformation, including gray-scale transformation, the size of the conversion, compression, conversion
