4 papers
Fovea Stacking: Imaging with Dynamic Localized Aberration Correction
Shi Mao, Yogeshwar Nath Mishra, Wolfgang Heidrich
The desire for cameras with smaller form factors has recently lead to a push for exploring computational imaging systems with reduced optical complexity such as a smaller number of…
Compressed Ultrafast Photography of Plasmas Formed from Laser Breakdown of Dense Gases Reveals that Internal Processes Dominate Evolution at Early Times
Peng Wang, Yogeshwar Nath Mishra, Seth Pree +5
Compressed ultrafast photography (CUP) is applied to laser breakdown in argon and xenon under pressures up to 40atm to obtain 2D images of the plasma dynamics of single events with…
Latent Space Imaging
Matheus Souza, Yidan Zheng, Kaizhang Kang +3
Digital imaging systems have traditionally relied on brute-force measurement and processing of pixels arranged on regular grids. In contrast, the human visual system performs signi…
Electron-induced chemistry and sputtering of volatile species from amorphous and crystalline water ice
Yogeshwar Nath Mishra, Sankhabrata Chandra, Murthy S. Gudipati +3
Electron irradiation of water-rich ices plays a significant role in initiating the chemical and physical processes on the surface of airless icy bodies in radiation environments su…