*Readme

COMPUTER VISION
HOMEWORK 5

Name: Yuandi Jin
UNI: yj2246

I have worked out all of the assignments on my Ubuntu Linux.
The test on CUNIX is also successful.
My code is in C++.

Here are some key points of the programs I have written.

/*=====Makefile=====*/
Line "UTILSH = vision_utilities.h" added.

/*=====flow=====*/
STEP = 10 shows a relatively acceptable result.
There are enough sampled pixels (and corresponding windows) for each objects in the scene.
The computation for the whole test takes about 25 sec in my laptop (only Intel Core 2 Duo CPU T5750 @2.00GHz and 2 GB RAM) while 2+ min when connecting to cunix...
Window size 1 (template window): 7*7
Window size 2 (search window): 41*41

With simple1 and simple2, we get the expected result in simpleout.
The patterns in simple1 and simple2 are random patterns and simple 2 is simply a shifted simple1, I guess. So the optical flows are in one direction (with some abberation on the right side caused by pattern loss - cut by boundary).

With flow1 ~ flow6, we see the optical flows indicating the scene rotation and the toy car's motion.


