'Second moment matrix' diaporamas de présentation

Fitting

587 views • 37 slides

Feature extraction: Corners

618 views • 35 slides

Object Recognition using Local Affine Frames on Maximally Stable Extremal Regions

Object Recognition using Local Affine Frames on Maximally Stable Extremal Regions. Stepan Obdrzalek Jir? Matas. Proposed Algorithm. Identify affine-covariant regions of interest MSER detector Construct local affine frames (LAFs) Invariant to geometry and photometrics

922 views • 33 slides

Blob detection

Blob detection. Feature detection with s cale selection. We want to extract features with characteristic scale that is covariant with the image transformation. Blob detection: basic idea.

647 views • 31 slides

Lecture 3 Image Primitives and Correspondence

Lecture 3 Image Primitives and Correspondence. Image Primitives and Correspondence. Given an image point in left image, what is the (corresponding) point in the right image, which is the projection of the same 3-D point . Matching - Correspondence. Lambertian assumption.

258 views • 18 slides

Image Primitives and Correspondence

Image Primitives and Correspondence. Jana Kosecka George Mason University. Image Primitives and Correspondence. Given an image point in left image, what is the (corresponding) point in the right image, which is the projection of the same 3-D point . Matching - Correspondence.

281 views • 18 slides