download25.com
Your free TOP 25 download source!
GSA Image Analyser 3.2.1
A program to analyse 2D Images of any kind (e.g. cell counting)
|
||||||||||||||||||||||
|
Review The GSA Image Analyser is a program for the scientific evaluation of 2D images (image analysis). The possibilities of the program are varied and can be divided in three main groups; Object surface calculation, Object length calculation and Object counting. The surfaces of all recognised objects are automatically calculated. In addition, the surface calculation of single objects is possible. The program offers the possibility to calculate the relations of the ascertained surfaces to each other and to the whole image or background. The GSA Image Analyser has a set of functions which have been developed especially for the direct length calculation of very complex and very ramified objects. Such objects are for example plant roots. In addition to the direct length calculation, an indirect calculation with a grid intersection (developed by Tennant) is possible. For this function, the grid size can be freely defined. The automatic count function determines the number of all recognised objects and, in addition, offers the possibility to count overlapping objects apart. This separation can made over the object form, the object surface and over the object intensity. The grid intersection count function serves for the indirect object number regulation. Such procedures are described, e.g., by Buerker, Fuchs Rosenthal, Thoma, shilling, Tuerk. Beside the automatic count functions, the program has two manual count procedures included. One method marks the objects inside of the image and the other cuts the image into several smaller parts to make it easier for human eyes to follow many small objects. The GSA Image Analyser can read almost all known picture formats (JEPEG, GIF, TIFF, BMP, PNG). In addition, the program provides interfaces to scanners, microscopes and digital cameras (TWAIN) as well as to video cameras (Video grabber, TV cams). This program is designed to solve many problems. It has been used for counting cells and calculating the size of plant roots (biometry). |
||||||||||||||||||||||
|
Changelog: Version: 3.2.1(26 Sep 2008) fixed many minor bugs, improved image analysis speed, new simplified dialoges Version: 3.2.0(20 Aug 2008) image analysis speed increased, new better gui, some new options to analyse, better wizard Version: 3.1.5(07 Jul 2008) Version: 3.1.4(04 Jul 2008) new options, ability to use a video as input to analyse Version: 3.1.3(17 Jun 2008) processing speed improved Version: 3.1.2(20 May 2008) new options to detect objects (round), again faster image processing Version: 3.1.0(18 Apr 2008) new function added where round objects are detected (usefull to detect cells better) Version: 3.0.8(11 Mar 2008) many smaller bugs fixed, some improvements on speed Version: 3.0.4(10 Dec 2007) fixes some memory leak bugs, improved image analysis Version: 2.7.8(31 May 2007) cut-procedure exception fixed, some other speed improves Version: 2.7.7(16 May 2007) Version: 2.7.6(04 May 2007) - gianal.exe Version: 2.7.3(27 Mar 2007) Version: 2.7.2(16 Mar 2007) Version: 2.7.1(23 Feb 2007) much faster and more stable, some new options Version: 2.7.0(19 Jan 2007) - imageanalyser_demo.exe new options, speed improved Version: 2.5.2 - Cavies10.exe Tags: Bild | Analyse | Wurzel | Bestimmung | Berechnung |
||||||||||||||||||||||
(gianal.exe - 10.04 MB)
|
||||||||||||||||||||||
