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[Audio program] soundtouch-1.3.1 DL : 0: Audacity中Pitch Change采用的SoundTouch源码-Pitch Change in Audacity used SoundTouch source
Date : 2025-12-21 Size : 433kb User : jerry
[Audio program] 3Dcurves DL : 0: 3D curves The zip file includes the following curves: a) Helical curves: - Circular helix (right helicoid). - Elliptical helix. - Conical helix. - Spherical helix. - n-Helix. b) Sine waves in three dimensions - Sine wave on Cylinder. - Sine wave on Sphere. - Sine wave on Hyperboloid of one sheet. - Sine wave on Cone. - Rotating sine wave. c) Miscellaneous spirals - SiCi spiral - Toroidal spiral - Intersection of Sphere and Cylinder -3D curves The zip file includes the following curves: a) Helical curves: - Circular helix (right helicoid). - Elliptical helix. - Conical helix. - Spherical helix. - n-Helix. b) Sine waves in three dimensions - Sine wave on Cylinder. - Sine wave on Sphere. - Sine wave on Hyperboloid of one sheet. - Sine wave on Cone. - Rotating sine wave. c) Miscellaneous spirals - SiCi spiral - Toroidal spiral - Intersection of Sphere and Cylinder
Date : 2025-12-21 Size : 191kb User : 馬丁芃
[Audio program] B.Lucas DL : 1: 这是KLT算法论文的高清版。Kanade-Lucas-Tomasi方法，在跟踪方面表现的也不错，尤其在实时计算速度上，用它来得到的，是很多点的轨迹“trajectory”，并且还有一些发生了漂移的点，所以，得到跟踪点之后要进行一些后期的处理，说到Kanade-Lucas-Tomasi方法，首先要追溯到Kanade-Lucas两人在上世纪80年代发表的paper：An Iterative Image Registration Technique with an Application to Stereo Vision，这里讲的是一种图像点定位的方法，即图像的局部匹配，将图像匹配问题，从传统的滑动窗口搜索方法变为一个求解偏移量d的过程，后来Jianbo Shi和Carlo Tomasi两人发表了一篇CVPR(94 )的文章Good Features To Track，这篇文章，主要就是讲，在求解d的过程中，哪些情况下可以保证一定能够得到d的解，这些情况的点有什么特点（后来会发现，很多时候都是寻找的角点）。-KLT is an implementation, in the C programming language, of a feature tracker for the computer vision community. The source code is in the public domain, available for both commercial and non-commerical use. The tracker is based on the early work of Lucas and Kanade [1], was developed fully by Tomasi and Kanade [2], and was explained clearly in the paper by Shi and Tomasi [3]. Later, Tomasi proposed a slight modification which makes the computation symmetric with respect to the two images-- the resulting equation is derived in the unpublished note by myself [4]. Briefly, good features are located by examining the minimum eigenvalue of each 2 by 2 gradient matrix, and features are tracked using a Newton-Raphson method of minimizing the difference between the two windows. Multiresolution tracking allows for relatively large displacements between images. The affine computation that evaluates the consistency of features between non-consecutive frames [3] was implemented by Thorsten T
Date : 2025-12-21 Size : 771kb User : 王凯
[Audio program] MixSoundToolEx DL : 0: 本程序包含俩部分功能: 1. g729格式的文件转换为windows pcm的wav格式 2. 俩个wav格式的文件混音成一个wav文件适用于ip电话会议混音用,混音效果很好,可以参考该混音算法,实现多方混音 -请键入文字或网站地址，或者上传文档。取消 Běn chéngxù bāohán liǎ bùfèn gōngnéng: 1. G729 géshì de wénjiàn zhuǎnhuàn wèi windows pcm de wav géshì 2. Liǎ gè wav géshì de wénjiàn hǔn yīn chéng yīgè wav wénjiàn shìyòng yú ip diànhuà huìyì hǔn yīn yòng, hǔn yīn xiàoguǒ hěn hǎo, kěyǐ cānkǎo gāi hǔn yīn suànfǎ, shíxiàn duōfāng hǔn yīn Part of the program includes two features: 1. g729 format files into the windows pcm wav format 2. both a wav file format remixed into a wav file Applies to mix with ip conference call, mixes well, you can refer to the mixing algorithm to achieve multi-mix
Date : 2025-12-21 Size : 159kb User : zj