ECE564 Computer Vision Notes

Image Basics


intersecting lines

Image Features

3D Computer Graphics

Spring 2019

Camera Calibration


Room Dimensions

Spring 2015

Spring 2014

Image Basics

Multiple-View Geometry

Spring 2013

Image Basics

Exchangeable Image File Format (EXIF)

Almost all digital cameras save JPEG files with EXIF (Exchangeable Image File) data. Camera settings and scene information are recorded by the camera into the image file. Examples of stored information are shutter speed, date and time a photo was taken, focal length, exposure compensation, metering pattern and if a flash was used.



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Image Formation

Directed Homography

A directed homography is one based on specifying an orthogonal set of vectors in camera space that define a specific plane.

Image Basics


2D geometric transformations


auto.m   auto-correlation

Target Boards

Target boards

Connected Components

Cube studies


Optical Flow

flow1 Moving a camera over a plane populated by equally spaced dots.
flow2 Same thing, but randomly placed dots

Note Archive

Maintained by John Loomis, last updated 26 April 2020