## Computing Disparity

Given two images of a scene taken from slightly different viewpoints, a stereo image pair, it’s possible to determine the disparity for every pixel using template matching. The disparity image is one where the value of each pixel is inversely related to the distance between that point in the scene and the camera.

## Displaying Stereo Images

Humans have long been fascinated with seeing images and movies in ‘3D’. Let’s look at how human stereo vision works and some of the technologies used to present images to our eyes in ‘3D’.

## Principles of Stereo Vision

In this video we will study about principles of Stereo vision.

## Human 3D Perception

In this video we will study human 3D perception.

## Perspective Projection – Recap

This video will give you the idea of Perspective projection.

## Introduction to 3D Vision

An image is a two dimensional projection of a three dimensional world. The big problem with this projection is that big distant objects appear the same size as small close objects. For people, and robots, it’s important to distinguish these different situations. Let’s look at how humans and robots can determine the scale of objects and estimate the 3D structure of the world based on 2D images.

## Summary of Image Geometry

This video gives summary of Image geometry.

## Using Homographies in MATLAB

This video teach us how to use homographies in Matlab.

## Planar Homography

We can derive a linear relationship between the coordinates of points on an arbitrary plane in the scene and the coordinate of that point in the image. This is the planar homography and it has a number of everyday uses which might surprise you.

## Modeling Cameras in MATLAB

In this video we will study modeling of camera in MATLAB.

## Image Formation

In this video we will study Image Formation.

## Homogeneous Coordinates – Recap

In this video we will study Homogeneous Coordinates.

## Introduction to Image Geometry

This video gives introduction to image Geometry.

## Summary of Image Formation

This video gives summary of image formation.

## A Quick Look At Light Field Cameras

Light field cameras are now commercially available and capture much more information about the rays of light reflected from the scene. This enables us to perform functions like changing the focus of an image after it has been captured.

## Different Types of Cameras

In this video we will study different types of cameras.

## Pinholes and Lenses

In this video we will study Pinholes and lenses.

## The Effects of Perspective

In this video we will study the effects of perspective.

## The Geometry of Perspective

In this video we will study the Geometry of perspective.

## Visual perspective

In this video we will study visual perspective.