Image Warping

Table of Contents

Image Warping

Image Processing

Image Processing

Image Warping

Overview

Mapping

Example Mappings

Example Mappings

Example Mappings

Other Mappings

Image Warping Implementation I

Forward Mapping

Forward Mapping - NOT

Forward Mapping - NOT

Image Warping Implementation II

Reverse Mapping

Resampling

Overview

Point Sampling

Triangle Filtering

Triangle Filtering

Gaussian Filtering

Gaussian Filtering

Filtering Methods Comparison

Image Warping Implementation

Image Warping Implementation

Example: Scale

Example: Rotate

Example: Fun

Summary

Next Time

Email: funk@cs.princeton.edu

Home Page: http://www.cs.princeton.edu/courses/cs426