GCPWorks -- GCPWorks Image Registration
GCPWorks is a general purpose program for image registration.
Introduction
Available Types of Data
System Corrected Data
Precision Corrected (Geocoded) Data
Theory
Polynomial Transformations
Polynomial Equations
Determining the Accuracy of the Polynomial Fit
Thin Plate Spline
Satellite Ortho Model
Resampling
Nearest Neighbour
Bilinear Interpolation
Cubic Convolution
Sin(x)/x 8pt and 16pt
Resampling Example
Nearest Neighbour
Bilinear Interpolation
Cubic Convolution
Mosaicking
Mosaic Cut Line
Blending
Colour Balancing
References
Registration Scenarios
Hardcopy Map on Digitizing Table (Image to Map)
Vectors (Image to Vector)
Geocoded Image (Mosaicking Four TM Scenes)
Satellite Ortho Model
Hints and Tips
Improving Performance
Reducing CPU Usage
Input Caching and Disk Thrashing
Reducing Disk Thrashing
Correcting Bitmaps
Correcting PseudoColoured Images
Projection of GCPs
Collecting GCPs from two adjacent UTM zones
Copyright
Command Line Options
Setup
Processing Requirements
Mathematical Model
Source of GCPs
GCPWorks Windows
Main Panel
Overview Window
Tracking Enhancement
Zoom Control
RGB Display Control
Full Resolution Subwindow
Select Uncorrected Image
Select Georeferenced Image
Define Georeferenced Area
Define Georeferencing Units
GCP Collection
Saving GCPs
LONG/LAT
ERRORS
Write Permission
Non-PCIDSK File
Corrected GCP Georeferencing Illegal
Uncorrected GCP Georeferencing Illegal
Loading GCPs
GCP Scatter Plot Report
Image Fit Report
Model Coefficients Report
Elevation
Mosaic Area Collection
Colour Matching
Pre-Registration Checking
Disk To Disk Registration
Channel/File Mapping Selection
Resampling Mode
Model Order
Background
Colour Matching
Blend Width
Memory Cache
Overlays and Colours
Accepted GCPs
Check GCPs
Transformed Vectors
Mosaic Cut Lines
Sampling Rectangles
Cursor Colour
Chip Database Panel
Finding a Chip Image
Viewing an Image Chip
Chip Information
Chip Distribution
Tablet Setup and Map Tie-Down
Tablet Puck Button Assignment
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