Blogs about: Feature Detection
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Testing a new descriptor.
Trying a new descriptor, inspired by SURF and SIFT. Want to use gradient instead of Haar transforms of intensity, but with less dimensionality than SURF. Also don’t need rotation/scale invarianc… more →
Mirror Image
Testing a new descriptor.
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mirror2image wrote 2 weeks ago: Trying a new descriptor, inspired by SURF and SIFT. Want to use gradient instead of Haar transforms … more →
Bundle Adjustemnt on the Mars with Rover
mirror2image wrote 4 months ago: Just found out – Mars Rovers used bundle adjustment for its localization and rocks modeling: … more →
Video Surveillance is Useless
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mirror2image wrote 4 months ago: Found this interesting slide presentation form Peter Kovesi, inventor of phase congruency edge detec … more →
Why 3d markerless tracking is difficult for mobile augmented reality
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mirror2image wrote 8 months ago: I often hear sentiments from users that they don’t like markers, and they are wondering, why t … more →
Oriented descriptors vs upright
mirror2image wrote 8 months ago: I have tested oriented descriptors SURF descriptors vs upright descriptors for approximately horizon … more →
Tracking cityscape
mirror2image wrote 9 months ago: One of the big problem in image registration/structure from motion/3d tracking is using global infor … more →
From financial crisis to image processing: Ignore Topology At Your Own Risk.
mirror2image wrote 9 months ago: Very interesting article in Wired Recipe for Disaster: The Formula That Killed Wall Street . I … more →
Markerless tracking with FAST
mirror2image wrote 10 months ago: Testing outdoor markerless tracking with FAST/SURF feature detector. The plane of the camera is not … more →
FAST with SURF descriptor
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mirror2image wrote 10 months ago: Feature detected with multistage FAST and fitted with SURF descriptors Less strict threshold give a … more →
Multiscale FAST detector
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mirror2image wrote 10 months ago: Experimenting with multiscale FAST detector with images from cell phone camera. so far so good … more →
Testin FAST feature detector
mirror2image wrote 11 months ago: Testing FAST feature detector on the Mikolajczyk ’s dataset. Here scale space seems actually useful. … more →
From SURF to FAST
mirror2image wrote 11 months ago: I did some research on the SURF optimization. While it still possible to make it significantly faste … more →
SURF scale scpace
mirror2image wrote 11 months ago: I continue to test SURF, in respect to scale space. Scale space is essentially a pyramid of progress … more →
Testing SURF-based detectors
mirror2image wrote 11 months ago: I have tested several modification of SURF, using original SURF Hessian, extremum of SURF-based Lapl … more →
Markerless tracking
mirror2image wrote 11 months ago: I’ve started experimenting with markerless tracking. I’ve captured several cityscape ima … more →
Feature Detection with Phosphorous Make-Up @ GDC
codesurgeon wrote 1 year ago: Sometime in 2002 and to no little extent thanks to Prof. Gudrun Klinker, I developed a profound inte … more →
