Essays about: "Adaptive Quantization Parameter"

Found 3 essays containing the words Adaptive Quantization Parameter.

1. 1. Visual Attention Guided Adaptive Quantization for x265 using Deep Learning

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Mikaela Gärde; [2023]
   Keywords : video encoding; deep learning; visual attention; adaptive quantization; videokodning; djupinlärning; visuellt fokus; adaptiv kvantisering;

   Abstract : The video on demand streaming is raising drastically in popularity, bringing new challenges to the video coding field. There is a need for new video coding techniques that improve performance and reduce the bitrates. READ MORE

3. 2. Variance Adaptive Quantization and Adaptive Offset Selection in High Efficiency Video Coding

   University essay from Uppsala universitet/Avdelningen för systemteknik

   Author : Anna Abrahamsson; [2016]
   Keywords : Video Coding; High Efficiency Video Coding; Sample Adaptive Offset filter; Adaptive Quantization Parameter;

   Abstract : Video compression uses encoding to reduce the number of bits that are used forrepresenting a video file in order to store and transmit it at a smaller size. Adecoder reconstructs the received data into a representation of the original video. READ MORE

4. 3. Evaluating the CU-tree algorithm in an HEVC encoder

   University essay from KTH/Skolan för datavetenskap och kommunikation (CSC)

   Author : Vladimir Grozman; [2015]
   Keywords : CU-tree; HEVC; AQP; video; codec; MB-tree;

   Abstract : CU-tree (Coding Unit tree) is an algorithm for adaptive QP (quantization parameter). It runs in the lookahead and decreases the QP of blocks that are heavily referenced by future blocks, taking into account the quality of the prediction and the complexity of the future blocks, approximated by the inter and intra residual. READ MORE