StereoRectification
所属分类：图形图像处理
开发工具：matlab
文件大小：1158KB
下载次数：448
上传日期：2008-04-30 16:51:12
上 传 者：
Saiyan1980
说明： 图像校正的Matlab代码，非常不错，可以实现很好的校正结果，速度也很快
(Image correction of Matlab code, very good, very good correction can be achieved the result of quick)
文件列表:
Stereo Rectification (0, 2007-12-03)
Stereo Rectification\stereoview - Ver 5.0 (0, 2007-12-03)
Stereo Rectification\stereoview - Ver 5.0\stereoview.m (11951, 2007-06-28)
Stereo Rectification\stereoview - Ver 5.0\MATLAB Central File Exchange - stereoview - Ver 5_0.htm (43687, 2007-06-28)
Stereo Rectification\Image Restoration (0, 2007-12-03)
Stereo Rectification\Image Restoration\MATLAB Central File Exchange - Image Restoration.htm (44119, 2007-06-28)
Stereo Rectification\Image Restoration\GUIWelcome.fig (43632, 2004-09-18)
Stereo Rectification\Image Restoration\GUIWelcome.m (12276, 2005-04-18)
Stereo Rectification\Image Restoration\Hough(old).m (1582, 2005-05-05)
Stereo Rectification\Image Restoration\Hough.m (828, 2005-04-16)
Stereo Rectification\Image Restoration\Inverse.m (1365, 2005-04-23)
Stereo Rectification\Image Restoration\Lucy.m (2030, 2005-05-05)
Stereo Rectification\Image Restoration\my_closereq.m (418, 2005-04-23)
Stereo Rectification\Image Restoration\Wiener.m (1733, 2005-05-05)
Stereo Rectification\Image Restoration\Compare.m (2155, 2005-04-20)
Stereo Rectification\Image Restoration\Degrade.m (2197, 2004-09-18)
Stereo Rectification\Image Restoration\EstAngle(old).m (3284, 2005-05-05)
Stereo Rectification\Image Restoration\EstAngle.m (3609, 2005-05-05)
Stereo Rectification\Image Restoration\EstLen.m (2567, 2005-04-23)
Stereo Rectification\Image Restoration\GUICompare.fig (128384, 2005-04-25)
Stereo Rectification\Image Restoration\GUICompare.m (39745, 2005-04-25)
Stereo Rectification\Image Restoration\GUIDegrade.fig (66112, 2005-04-16)
Stereo Rectification\Image Restoration\GUIDegrade.m (32005, 2005-04-25)
Stereo Rectification\Image Restoration\GUIRestore.fig (79232, 2005-04-25)
Stereo Rectification\Image Restoration\GUIRestore.m (41623, 2005-04-25)
Stereo Rectification\Image Restoration\Help (0, 2007-12-03)
Stereo Rectification\Image Restoration\Help\About_Us.html (1766, 2005-12-16)
Stereo Rectification\Image Restoration\Help\Basics.html (6702, 2005-12-16)
Stereo Rectification\Image Restoration\Help\Degrade.html (2455, 2005-12-16)
Stereo Rectification\Image Restoration\Help\Getting_Started.html (4405, 2005-12-16)
Stereo Rectification\Image Restoration\Help\Home.html (1675, 2005-12-16)
Stereo Rectification\Image Restoration\Help\Restore.html (4547, 2005-12-16)
Stereo Rectification\Image Restoration\Help\style.css (104, 2005-04-13)
Stereo Rectification\Image Restoration\Help\about_us (0, 2007-12-03)
Stereo Rectification\Image Restoration\Help\about_us\akshata.jpg (17189, 2005-04-13)
Stereo Rectification\Image Restoration\Help\about_us\oursnap.jpg (49064, 2005-04-12)
Stereo Rectification\Image Restoration\Help\about_us\prateek.jpg (14410, 2005-04-13)
Stereo Rectification\Image Restoration\Help\about_us\wilson.jpg (18662, 2005-04-14)
Stereo Rectification\Image Restoration\Help\about_us\wilson2.jpg (5311, 2005-04-13)
Stereo Rectification\Image Restoration\Help\basics (0, 2007-12-03)
... ...
README
============================================================
Name:
iNEDI (improved New Edge-Directed Interpolation)
Version:
1.6
Revision:
000
Release date:
2007-05-25
Author:
Nicola Asuni
Copyright (c) 2006-2007:
Nicola Asuni
Tecnick.com S.r.l.
Via Ugo Foscolo n.19
09045 Quartu Sant'Elena (CA)
ITALY
http://www.tecnick.com
Software License:
GNU GENERAL PUBLIC LICENSE v.2
http://www.gnu.org/copyleft/gpl.html
Description:
inedi.m
% DESCRIPTION
% --------------------
% This function returns an enlarged image by a factor of 2^ZK for both
% horizontal and vertical directions.
%
% iNEDI is an acronym for "improved New Edge-Directed Interpolation".
% This function implements the technicque described on:
% N. Asuni, "iNEDI – Tecnica non lineare per l'interpolazione di
% immagini," Master's thesis - University of Cagliari, 2007.
% This technique is a deep improvement of the original NEDI technique
% described on:
% X. Li et. al., "new edge-directed interpolation". IEEE Trans. on
% Image Processing, Vol.10, No.10, October 2001, pp.1521-1527
% KEYWORDS
% --------------------
% iNEDI, NEDI, image, zooming, magnification, upsizing, resampling,
% resolution enhancement, interpolation, super-resolution,
% covariance-based adaptation, geometric regularity, matlab, octave.
% WARNING
% --------------------
% This function is slow because of high computational complexity.
% USAGE
% --------------------
% [EIM] = inedi(IM)
% [EIM] = inedi(IM, ZK)
% [EIM] = inedi(IM, ZK, MT)
% [EIM] = inedi(IM, ZK, MT, ML)
% [EIM] = inedi(IM, ZK, MT, ML, BT)
% [EIM] = inedi(IM, ZK, MT, ML, BT, BS)
% [EIM] = inedi(IM, ZK, MT, ML, BT, BS, SZ)
% [EIM] = inedi(IM, ZK, MT, ML, BT, BS, SZ, VR)
% INPUT
% --------------------
% IM : source image
% ZK : power of the zoom factor (default = 1)
% the image enlargement on vertical and horizontal direction is
% 2^ZK; the final image size will be (SIZE * 2^ZK) - (2^ZK - 1)
% MT : maximum radius of the local circular window (default = 9)
% ML : minimum radius of the local circular window (default = 3)
% BT : brightness tollerance (default = 32)
% Y points are choosen from the ones inside a circular area around
% the pixel to be interpolated. These pixels must have a
% brightness between a range defined by
% the minimum and maximum brightness values of the 4 neighbors
% pixels of the pixel to interpolate. This range is extended by
% +/- BT value.
% BS : maximum brigthess difference for smooth areas (default = 4)
% This parameter is compared to the difference between the maximum
% and minimum brightness value of 4 neighbors pixels to
% discriminate between smooth areas (bicubic interpolation) and
% edge areas (iNEDI interpolation).
% SZ : number of image bits per layer (default = 8)
% VR : verbose mode (default = false)
% if true prints some information during calculation
% OUTPUT
% --------------------
% EIM : enlarged image
% Examples
% --------------------
% Please check the inediexample.m file on how to use
% this function.
% Notes
% --------------------
% This implementation is not intended to be used in a production
% environment. The main purpose of this script is to clearly show how
% this technique works. Better performaces could be obtained using a
% compiled version or rewriting this technique using a low-level
% programming language.
============================================================
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