Search Results for author: Avinash Kumar

Found 5 papers, 0 papers with code

Systematic design space exploration by learning the explored space using Machine Learning

no code implementations14 Mar 2023 Avinash Kumar, Anish Kumar, Sumit Sharma, Surjeet Singh, Kumar Vardhan

Current practice in parameter space exploration in euclidean space is dominated by randomized sampling or design of experiment methods.

Enhanced Fast Iterative Shrinkage Thresholding Algorithm For Linear Inverse Problem

no code implementations28 Nov 2022 Avinash Kumar, Sujit Kumar Sahoo

The linear inverse problem emerges from various real-world applications such as Image deblurring, inpainting, etc., which are still thrust research areas for image quality improvement.

Deblurring Image Deblurring

Residual Reinforcement Learning for Robot Control

no code implementations7 Dec 2018 Tobias Johannink, Shikhar Bahl, Ashvin Nair, Jianlan Luo, Avinash Kumar, Matthias Loskyll, Juan Aparicio Ojea, Eugen Solowjow, Sergey Levine

In this paper, we study how we can solve difficult control problems in the real world by decomposing them into a part that is solved efficiently by conventional feedback control methods, and the residual which is solved with RL.

Friction reinforcement-learning +1

On the Equivalence of Moving Entrance Pupil and Radial Distortion for Camera Calibration

no code implementations ICCV 2015 Avinash Kumar, Narendra Ahuja

Using a thick-lens setting, we show that such a back-projection is more accurate than the two-step method of undistorting an image pixel and then back-projecting it.

Camera Calibration

Generalized Pupil-Centric Imaging and Analytical Calibration for a Non-frontal Camera

no code implementations CVPR 2014 Avinash Kumar, Narendra Ahuja

The second approach based on decentering distortion modeling is approximate as it can only handle small tilts and cannot explicitly estimate the sensor tilt.

Camera Calibration

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