21 citations · 22 across the 5 of their papers we have counts for
6 papers
Synthesizing Light Field Video from Monocular Video
Shrisudhan Govindarajan, Prasan Shedligeri, Sarah +1
The hardware challenges associated with light-field(LF) imaging has made it difficult for consumers to access its benefits like applications in post-capture focus and aperture cont…
Improving Acquisition Speed of X-Ray Ptychography through Spatial Undersampling and Regularization
Prasan Shedligeri, Florian Schiffers, Semih Barutcu +3
X-ray ptychography is one of the versatile techniques for nanometer resolution imaging. The magnitude of the diffraction patterns is recorded on a detector and the phase of the dif…
Video Reconstruction by Spatio-Temporal Fusion of Blurred-Coded Image Pair
S Anupama, Prasan Shedligeri, Abhishek Pal +1
Learning-based methods have enabled the recovery of a video sequence from a single motion-blurred image or a single coded exposure image. Recovering video from a single motion-blur…
A Unified Framework for Compressive Video Recovery from Coded Exposure Techniques
Prasan Shedligeri, Anupama S, Kaushik Mitra
Several coded exposure techniques have been proposed for acquiring high frame rate videos at low bandwidth. Most recently, a Coded-2-Bucket camera has been proposed that can acquir…
Photorealistic Image Reconstruction from Hybrid Intensity and Event based Sensor
Prasan A Shedligeri, Kaushik Mitra
Event sensors output a stream of asynchronous brightness changes (called ``events'') at a very high temporal rate. Previous works on recovering the lost intensity information from…
Data Driven Coded Aperture Design for Depth Recovery
Prasan A Shedligeri, Sreyas Mohan, Kaushik Mitra
Inserting a patterned occluder at the aperture of a camera lens has been shown to improve the recovery of depth map and all-focus image compared to a fully open aperture. However,…