44 citations · 62 across the 5 of their papers we have counts for
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Accelerating HEVC Intra Partitioning via a CNN-Hierarchical Attention Transformer Hybrid
Krishna Kumar Sharma, Somdyuti Paul
The recursive quad-tree partitioning in High Efficiency Video Coding (HEVC) incurs considerable computational overhead, with exhaustive rate-distortion optimization for CTU partiti…
Convex Hull Prediction for Adaptive Video Streaming by Recurrent Learning
Somdyuti Paul, Andrey Norkin, Alan C. Bovik
Adaptive video streaming relies on the construction of efficient bitrate ladders to deliver the best possible visual quality to viewers under bandwidth constraints. The traditional…
Self-Supervised Learning of Perceptually Optimized Block Motion Estimates for Video Compression
Somdyuti Paul, Andrey Norkin, Alan C. Bovik
Block based motion estimation is integral to inter prediction processes performed in hybrid video codecs. Prevalent block matching based methods that are used to compute block moti…
A Subjective and Objective Study of Space-Time Subsampled Video Quality
Dae Yeol Lee, Somdyuti Paul, Christos G. Bampis +5
Video dimensions are continuously increasing to provide more realistic and immersive experiences to global streaming and social media viewers. However, increments in video paramete…
Speeding up VP9 Intra Encoder with Hierarchical Deep Learning Based Partition Prediction
Somdyuti Paul, Andrey Norkin, Alan C. Bovik
In VP9 video codec, the sizes of blocks are decided during encoding by recursively partitioning 6464 superblocks using rate-distortion optimization (RDO). This process is c…