From 9a30882032e80661fe6c69d7c50da0154e4e431f Mon Sep 17 00:00:00 2001 From: siddhu8990 Date: Thu, 22 Sep 2016 10:35:52 +0530 Subject: Image processing functions for blurring, thresholding and edge detection added --- macros/ImageProcessing/imgproc/CV_GaussianBlur.sci | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 macros/ImageProcessing/imgproc/CV_GaussianBlur.sci (limited to 'macros/ImageProcessing/imgproc/CV_GaussianBlur.sci') diff --git a/macros/ImageProcessing/imgproc/CV_GaussianBlur.sci b/macros/ImageProcessing/imgproc/CV_GaussianBlur.sci new file mode 100644 index 00000000..0f3c003b --- /dev/null +++ b/macros/ImageProcessing/imgproc/CV_GaussianBlur.sci @@ -0,0 +1,52 @@ +// Copyright (C) 2016 - IIT Bombay - FOSSEE +// +// This file must be used under the terms of the CeCILL. +// This source file is licensed as described in the file COPYING, which +// you should have received as part of this distribution. The terms +// are also available at +// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt +// Author: Siddhesh Wani +// Organization: FOSSEE, IIT Bombay +// Email: toolbox@scilab.in + +function cvtimg = CV_GaussianBlur(srcimg,ksize_width,ksize_height,sigma_x,sigma_y, ... + border_type) +// function to blur image using gaussian filter +// +// Calling Sequence +// dst = CV_Blur(srcimg,ksize_width,ksize_height,anchor_x,anchor_y, ... +// border_type) +// +// Parameters +// srcimg -> Source image. +// ksize_width, ksize_height -> blurring kernel size. must be odd. +// sigmaX -> Gaussian kernel standard deviation in X direction. +// sigmaY -> Gaussian kernel standard deviation in Y direction; +// if sigmaY is zero, it is set to be equal to sigmaX, +// if both sigmas are zeros, they are computed from +// ksize.width and ksize.height , respectively +// borderType -> border mode used to extrapolate pixels outside of the +// image. Can be : +// BORDER_REPLICATE: aaaaaa|abcdefgh|hhhhhhh +// BORDER_REFLECT: fedcba|abcdefgh|hgfedcb +// BORDER_REFLECT_101: gfedcb|abcdefgh|gfedcba +// BORDER_WRAP: cdefgh|abcdefgh|abcdefg +// BORDER_CONSTANT: iiiiii|abcdefgh|iiiiiii +// Description +// This function can be used for blurring image using gaussian +// filter. Image can be of any depth and have any no of channels. +// Examples +// img = CV_LoadImage('~/test.jpg',0) +// dst = CV_GaussianBlur(img,3,3,0,0,"BORDER_CONSTANT") +// +// See also +// CV_LoadImage CV_Blur, CV_CvtColor +// +// Authors +// Siddhesh Wani +// +cvtimg = 0 +// This is curretly dummy function. It provides no functionality but is required +// for providing support for generating C code for OpenCV + +endfunction -- cgit From 453598b49cb3d4a62b1797dbc90f0e3dd4521329 Mon Sep 17 00:00:00 2001 From: siddhu8990 Date: Wed, 19 Apr 2017 11:56:09 +0530 Subject: Copyright message updated in added files and libraries separated in 'thirdparty' folder --- macros/ImageProcessing/imgproc/CV_GaussianBlur.sci | 1 - 1 file changed, 1 deletion(-) (limited to 'macros/ImageProcessing/imgproc/CV_GaussianBlur.sci') diff --git a/macros/ImageProcessing/imgproc/CV_GaussianBlur.sci b/macros/ImageProcessing/imgproc/CV_GaussianBlur.sci index 0f3c003b..0799c4dd 100644 --- a/macros/ImageProcessing/imgproc/CV_GaussianBlur.sci +++ b/macros/ImageProcessing/imgproc/CV_GaussianBlur.sci @@ -5,7 +5,6 @@ // you should have received as part of this distribution. The terms // are also available at // http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt -// Author: Siddhesh Wani // Organization: FOSSEE, IIT Bombay // Email: toolbox@scilab.in -- cgit From aef4e8398f2b1848b0e4cdd9580dbbe93e4006f9 Mon Sep 17 00:00:00 2001 From: Jorawar Singh Date: Fri, 30 Jun 2017 11:28:58 +0530 Subject: Help files, modified Raspberry Pi code conversion --- macros/ImageProcessing/imgproc/CV_GaussianBlur.sci | 52 +++++++++++----------- 1 file changed, 27 insertions(+), 25 deletions(-) (limited to 'macros/ImageProcessing/imgproc/CV_GaussianBlur.sci') diff --git a/macros/ImageProcessing/imgproc/CV_GaussianBlur.sci b/macros/ImageProcessing/imgproc/CV_GaussianBlur.sci index 0799c4dd..814355e0 100644 --- a/macros/ImageProcessing/imgproc/CV_GaussianBlur.sci +++ b/macros/ImageProcessing/imgproc/CV_GaussianBlur.sci @@ -8,44 +8,46 @@ // Organization: FOSSEE, IIT Bombay // Email: toolbox@scilab.in -function cvtimg = CV_GaussianBlur(srcimg,ksize_width,ksize_height,sigma_x,sigma_y, ... - border_type) +function cvtimg = CV_GaussianBlur(srcimg,ksize_width,ksize_height,sigma_x,sigma_y,border_type) // function to blur image using gaussian filter // // Calling Sequence -// dst = CV_Blur(srcimg,ksize_width,ksize_height,anchor_x,anchor_y, ... -// border_type) +// cvtimg = CV_GaussianBlur(srcimg,ksize_width,ksize_height,sigma_x,sigma_y,border_type) // // Parameters -// srcimg -> Source image. -// ksize_width, ksize_height -> blurring kernel size. must be odd. -// sigmaX -> Gaussian kernel standard deviation in X direction. -// sigmaY -> Gaussian kernel standard deviation in Y direction; -// if sigmaY is zero, it is set to be equal to sigmaX, -// if both sigmas are zeros, they are computed from -// ksize.width and ksize.height , respectively -// borderType -> border mode used to extrapolate pixels outside of the -// image. Can be : -// BORDER_REPLICATE: aaaaaa|abcdefgh|hhhhhhh -// BORDER_REFLECT: fedcba|abcdefgh|hgfedcb -// BORDER_REFLECT_101: gfedcb|abcdefgh|gfedcba -// BORDER_WRAP: cdefgh|abcdefgh|abcdefg -// BORDER_CONSTANT: iiiiii|abcdefgh|iiiiiii +// srcimg : Source image. +// ksize_width, ksize_height : blurring kernel size. must be odd. +// sigmaX : Gaussian kernel standard deviation in X direction. +// sigmaY : Gaussian kernel standard deviation in Y direction; +// border_type : border mode used to extrapolate pixels outside of the image. +// // Description -// This function can be used for blurring image using gaussian -// filter. Image can be of any depth and have any no of channels. -// Examples -// img = CV_LoadImage('~/test.jpg',0) -// dst = CV_GaussianBlur(img,3,3,0,0,"BORDER_CONSTANT") +// This function can be used for blurring image using gaussian filter. Image can be of any depth and have any no of channels. +// +// For sigmaX and sigmaY : if sigmaY is zero, it is set to be equal to sigmaX, if both sigmas are zeros, they are computed from ksize.width and ksize.height , respectively. // +// border_type can be : +// +// BORDER_REPLICATE: aaaaaa|abcdefgh|hhhhhhh +// BORDER_REFLECT: fedcba|abcdefgh|hgfedcb +// BORDER_REFLECT_101: gfedcb|abcdefgh|gfedcba +// BORDER_WRAP: cdefgh|abcdefgh|abcdefg +// BORDER_CONSTANT: iiiiii|abcdefgh|iiiiiii +// +// +// This is curretly dummy function. It provides no functionality but is required +// for providing support for generating C code for OpenCV +// +// Examples +// img = CV_LoadImage('~/test.jpg',0) +// dst = CV_GaussianBlur(img,3,3,0,0,"BORDER_CONSTANT") // See also // CV_LoadImage CV_Blur, CV_CvtColor // // Authors // Siddhesh Wani // + cvtimg = 0 -// This is curretly dummy function. It provides no functionality but is required -// for providing support for generating C code for OpenCV endfunction -- cgit