1 code implementation • 29 Jan 2023 • Yiming Zhou, Callen MacPhee, Madhuri Suthar, Bahram Jalali
PhyCV is the first computer vision library which utilizes algorithms directly derived from the equations of physics governing physical phenomena.
1 code implementation • 8 Feb 2022 • Callen MacPhee, Madhuri Suthar, Bahram Jalali
Phase-Stretch Adaptive Gradient-Field Extractor (PAGE) is an edge detection algorithm that is inspired by physics of electromagnetic diffraction and dispersion.
no code implementations • 14 Jun 2017 • Madhuri Suthar, Mohammad Asghari, Bahram Jalali
We prove that the Phase Stretch Transform equalizes the input image brightness across the range of intensities resulting in a high dynamic range in visually impaired images.
no code implementations • 7 Jun 2017 • Bahram Jalali, Madhuri Suthar, Mohamad Asghari, Ata Mahjoubfar
We show that dispersive propagation of light followed by phase detection has properties that can be exploited for extracting features from the waveforms.