Denis Fedorov·Dec 7, 2021Bi-directional Optical Flow (BDOF) Prediction Refinement in VVCWelcome to the new article about Versatile Video Coding! Today we’ll delve into a new VVC coding tool — Bi-directional Optical Flow. For…
Denis Fedorov·Jul 20, 2021Decoder-Side Motion Vector Refinement (DMVR) in VVCAlgorithm theory and application example, visualized with VQ Analyzer.
Denis Fedorov·Mar 24, 2021Affine Motion Compensated Prediction In VVCVQ Analyzer from ViCueSoft in visualizing and displaying details for affine prediction algorithm in VVC
Sik-Ho Tsang·Mar 21, 2021Review — Nasiri VCIP’20: Prediction-Aware Quality Enhancement of VVC Using CNN (VVC Filtering)In this story, Prediction-Aware Quality Enhancement of VVC Using CNN, (Nasiri VCIP’20), by IRT b<>com, Univ Rennes, INSA Rennes, and…
Sik-Ho Tsang·Sep 20, 2020Reading: Fischer QoMEX’20 — Coding Chain with Spatial Up and Down-Scaling (VVC Inter)Using VDSR or RDN, 12% to 18% BD-Rate Reduction Using VMAF Compared to VVC.
Sik-Ho Tsang·Aug 2, 2020Reading: PRN — Progressive Rethinking Network (HEVC Filtering)Outperforms VRCNN, DCAD and DRN, 10.1% BD-Rate Reduction Compared to HEVC Baseline
Sik-Ho Tsang·Aug 2, 2020Reading: MGNLF — Multi-Gradient Convolutional Neural Network Based In-Loop Filter (VVC Filtering)3.29% BD-Rate Reduction Compared to Conventional VVC While VRCNN and CACNN-S Cannot Obtain BD-rate reduction
Sik-Ho Tsang·Aug 2, 2020Reading: Zhang ICME’20 — Enhancing VVC Through Cnn-Based Post-Processing (VVC Codec Filtering)Average 3.90% and 4.13% BD-Rate Reduction Using PSNR and VMAF Respectively
Sik-Ho Tsang·Aug 1, 2020Reading: Santamaria ICMEW’20 — Analytic Simplification of Neural Network based Intra-Prediction…Simplified Solution for NN-Based Intra Prediction, Much Lower Computational Complexity
Sik-Ho Tsang·Jul 31, 2020Reading: Lin DCC’20 — CNN Based Fast Intra Mode Prediction for H.266/FVC Video Coding (Fast VVC)To Reduce the Computational Complexity of Intra Coding