Extremal Contours: Gradient-driven contours for compact visual attribution
Training-free method that uses gradient-driven smooth contours for compact visual attribution.
Reza Karimzadeh
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1 min read
Fourier Shape Representation
Fourier Shape Representation is a repository and research project focused on using Fourier-based techniques to represent and analyze shapes in images. The project implements …
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1 min read
Extremal Contours
Extremal Contours is an algorithmic explainable AI method for extracting compact, smooth, and interpretable visual explanations from deep vision models. The method represents …
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1 min read
A Non-contact Heart Rate Estimation Framework Based on Photoplethysmography Amplitude Variation Elimination and Data Fusion
Robust non-contact heart-rate estimation from facial video using PPG amplitude normalization and multi-signal fusion.
Arash Rasti-Meymandi
Non-Contact Heart Rate Estimation from Facial Videos
A computer vision–based system for estimating heart rate from facial RGB videos without physical contact. The project combines multi-color-space PPG extraction, amplitude variation …
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1 min read