no code implementations • 14 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.
no code implementations • 28 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.
no code implementations • 7 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.
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.
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.