Racurs
Русский info@racurs.ru

Overview

Area of Application

Modules and Process Workflow

Detailed Specifications

Possible Workflows

Source Image Types and Formats

Supported Coordinate Systems

Input Data

Output Products and Data Exchange Formats

Modules Functionality

  -

Core

  -

AT

  -

Solver

  -

DTM

  -

dDSM

  -

StereoDraw

  -

Mosaic

  -

GIS Panorama 2011 Mini

  -

StereoVector

  -

StereoLink

  -

ScanCorrect

  -

GeoCalculator

  -

StereoMeasure

  -

Utilities

Resource System

Hardware Requirements

Delivery Set

Examples

Documentation on-line

 NEWS  COMPANY  DEALERS  PRODUCTS  SERVICES  TRAINING  SUPPORT  RESOURCES  CONTACTS  ACCOUNT  SITE MAP 
 PHOTOMOD  PHOTOMOD GeoMosaic  PHOTOMOD UAS  PHOTOMOD Radar  PHOTOMOD Lite  PHOTOMOD Cloud 

PHOTOMOD ScanCorrect

PHOTOMOD ScanCorrect program is designed for correction of metric errors caused by scanning of graphical data on the DTP scanners.

Transformation of raster image according to the scanner distortion field is used for errors compensation. Scanner distortion field is computed from raster data obtained by scanning calibrated material (regular grid or a set of crosses).

The basic principles of working with PHOTOMOD ScanCorrect are the following:

 Inclusion of calibrated material into sequence of scanning of graphic material to obtain distortion field

 Formation of the distortion field using raster data from the scanned calibrated material

 Transformation of all raster data according to the distortion field

Analysis of precision characteristics of DTP scanners shows that scanner distortion field is caused mainly by systematic scanner errors. Thus it is possible to apply the distortion field created from one image when transforming another.

If original graphic material (for example photoimage) has calibrated crosses on it, the technique remains the same, but distortion field is formed from the same raster that is used in transformation. There is an option to input and reckon with the table containing coordinates of the crosses.

Input and output data of the program is 1, 4, 8, and 24-bit files in Windows BMP or TIFF formats. Auxiliary data (distortion field) is saved in ETM files.

The program allows fast converting of raster data:

 From Windows BMP format to TIFF format

 From TIFF format to Windows BMP format

Subscribe to company news Ul. Yaroslavskaya, 13A, of. 15,
Moscow, Russia, 129366
Tel   +7 495 720-51-27
Fax   +7 495 720-51-28
Last modified: 16.05.2018© Racurs, 2004-2018