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大小: 24.58MB文件类型: .rar金币: 1下载: 0 次发布日期: 2023-08-07
- 语言: 其他
- 标签: seq, matlab,avi
资源简介
该程序实现将一文件夹内的所有seq文件转化为avi文件。
代码片段和文件信息
function chns = chnsCompute( I varargin )
% Compute channel features at a single scale given an input image.
%
% Compute the channel features as described in:
% P. Doll醨 Z. Tu P. Perona and S. Belongie
% “Integral Channel Features“ BMVC 2009.
% Channel features have proven very effective in sliding window object
% detection both in terms of *accuracy* and *speed*. Numerous feature
% types including histogram of gradients (hog) can be converted into
% channel features and overall channels are general and powerful.
%
% Given an input image I a corresponding channel is a registered map of I
% where the output pixels are computed from corresponding patches of input
% pixels (thus preserving overall image layout). A trivial channel is
% simply the input grayscale image likewise for a color image each color
% channel can serve as a channel. Other channels can be computed using
% linear or non-linear transformations of I various choices implemented
% here are described below. The only constraint is that channels must be
% translationally invariant (i.e. translating the input image or the
% resulting channels gives the same result). This allows for fast object
% detection as the channels can be computed once on the entire image
% rather than separately for each overlapping detection window.
%
% Currently three channel types are available by default (to date these
% have proven the most effective for sliding window object detection):
% (1) color channels (computed using rgbConvert.m)
% (2) gradient magnitude (computed using gradientMag.m)
% (3) quantized gradient channels (computed using gradientHist.m)
% For more information about each channel type including the exact input
% parameters and their meanings see the respective m-files which perform
% the actual computatons (chnsCompute is essentially a wrapper function).
% The converted color channels serve as input to gradientMag/gradientHist.
%
% Additionally custom channels can be specified via an optional struct
% array “pCustom“ which may have 0 or more custom channel definitions. Each
% custom channel is generated via a call to “chns=feval(hFuncIpFunc{:})“.
% The color space of I is determined by pColor.colorSpace use the setting
% colorSpace=‘orig‘ if the input image is not an ‘rgb‘ image and should be
% left unchanged (e.g. if I has multiple channels). The input I will have
% type single and the output of hFunc should also have type single.
%
% “shrink“ (which should be an integer) determines the amount to subsample
% the computed channels (in applications such as detection subsamping does
% not affect performance). The params for each channel type are described
% in detail in the respective function. In addition each channel type has
% a param “enabled“ that determines if the channel is computed. If
% chnsCompute() is called with no inputs the output is the complete
% default params (pChns). Otherwise the outputs are the computed channels
% and additional meta-data (see b
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 2152662 2010-02-18 11:02 seq\1.seq
文件 6012783 2010-02-18 11:02 seq\2.seq
文件 4302571 2010-02-18 11:02 seq\3.seq
文件 5185326 2010-02-18 11:02 seq\4.seq
文件 79 2014-11-01 21:04 seqtoolbox-master\.gitignore
文件 9239 2014-11-01 21:04 seqtoolbox-master\channels\chnsCompute.m
文件 10523 2014-11-01 21:04 seqtoolbox-master\channels\chnsPyramid.m
文件 5019 2014-11-01 21:04 seqtoolbox-master\channels\chnsScaling.m
文件 1918 2014-11-01 21:04 seqtoolbox-master\channels\Contents.m
文件 3067 2014-11-01 21:04 seqtoolbox-master\channels\convBox.m
文件 2318 2014-11-01 21:04 seqtoolbox-master\channels\convMax.m
文件 4403 2014-11-01 21:04 seqtoolbox-master\channels\convTri.m
文件 2966 2014-11-01 21:04 seqtoolbox-master\channels\fhog.m
文件 1213 2014-11-01 21:04 seqtoolbox-master\channels\gradient2.m
文件 3427 2014-11-01 21:04 seqtoolbox-master\channels\gradientHist.m
文件 2340 2014-11-01 21:04 seqtoolbox-master\channels\gradientMag.m
文件 3460 2014-11-01 21:04 seqtoolbox-master\channels\hog.m
文件 1257 2014-11-01 21:04 seqtoolbox-master\channels\hogDraw.m
文件 2228 2014-11-01 21:04 seqtoolbox-master\channels\imPad.m
文件 2324 2014-11-01 21:04 seqtoolbox-master\channels\imResample.m
文件 2535 2014-11-01 21:04 seqtoolbox-master\channels\private\chnsTestCpp.cpp
文件 10301 2014-11-01 21:04 seqtoolbox-master\channels\private\convConst.cpp
文件 18665 2014-11-01 21:04 seqtoolbox-master\channels\private\convConst.mexa64
文件 22124 2014-11-01 21:04 seqtoolbox-master\channels\private\convConst.mexmaci64
文件 29184 2014-11-01 21:04 seqtoolbox-master\channels\private\convConst.mexw64
文件 18892 2014-11-01 21:04 seqtoolbox-master\channels\private\gradientMex.cpp
文件 23054 2014-11-01 21:04 seqtoolbox-master\channels\private\gradientMex.mexa64
文件 26988 2014-11-01 21:04 seqtoolbox-master\channels\private\gradientMex.mexmaci64
文件 38912 2014-11-01 21:04 seqtoolbox-master\channels\private\gradientMex.mexw64
文件 26988 2014-11-01 21:04 seqtoolbox-master\channels\private\gradientMexNew.mexmaci64
............此处省略690个文件信息
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