CSE 455: Panorama

CSE 455: Computer Vision

Project 2 Artifact

Adam Mosher and Haochen Wei

Test sequence

The blending is a little off the image is moved over some.

"Panorama" by Adam Mosher and Haochen Wei, CSE 455 Autumn 2012 (full size, 360° viewer)

Sequence with Kaiden panorama head

The panorama with the Kaiden head was in a busy scene so the images

had a dramatic decreasing of the y values with a correction up on the

last image so we had to flatten the y changes. There is also some ghosting from

due to lack of certainty, with only 5 matches from align features in one case.

"Panorama" by Adam Mosher and Haochen Wei, CSE 455 Autumn 2012 (full size, 360° viewer)

Sequence taken by hand

Surprisingly, this image fit together great. There is some blurring due to

slight lighting changes and the books being a little blurry.

"Panorama" by Adam Mosher and Haochen Wei, CSE 455 Autumn 2012 (full size, 360° viewer)

Harris Images

These are the harris images we got from img1 and Yosemite1. It shows feature points in the image.

Harris image for img1
Harris image for Yosemite1

ROC comparison of our code vs. SIFT

The following images shows ROC comparison for graf and Yosemite image. MOPS + SSD and MOPS + ratio test lines are lower than SIFT lines. This is because they use simpler descriptor and distance measurment. We can also see that the performance is better for Yosemite image.

ROC comparison for Yosemite
ROC comparison for graf

The following images shows Threshold graph of MOPS + SSD and MOPS + ratio tests.

ROC Yosemite Threshold
ROC graf Threshold