'Corner response' presentation slideshows

Invariant Features

1.08k views • 99 slides

Invariant Features

1.06k views • 99 slides

Local invariant features

Local invariant features. Cordelia Schmid INRIA, Grenoble. ( ). Local features. local descriptor. Several / many local descriptors per image Robust to occlusion/clutter + no object segmentation required Photometric : distinctive

822 views • 65 slides

Algorithms and Applications in Computer Vision

Algorithms and Applications in Computer Vision. Lihi Zelnik -Manor lihi@ee.technion.ac.il Lecture 6: Feature detection. Today: Feature Detection and Matching. Local features Pyramids for invariant feature detection Invariant descriptors Matching. Image matching. by Diva Sian.

817 views • 63 slides

CS 1674: Intro to Computer Vision Local Feature Detection

CS 1674: Intro to Computer Vision Local Feature Detection. Prof. Adriana Kovashka University of Pittsburgh September 19, 2016. Announcements. HW1P, HW2W graded. Notes on HW2W. Graded with some comments on submission itself ? Please read my feedback

398 views • 39 slides

Invariance in Feature Detection

Invariance in Feature Detection. Harris corner detection - recap. v. Key idea: distinctiveness We want patches that are unique compared to neighbors E( u,v ) is appearance change of a window W when moved in the x-direction by u and y direction by v. u. Second Moment matrix.

409 views • 39 slides

164 views • 16 slides