Search Results - "Dias, Andre Seixas"
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1
Time-Constrained Video Delivery Using Adaptive Coding Parameters
Published in IEEE transactions on circuits and systems for video technology (01-07-2019)“…In some applications, video content needs to be encoded and uploaded to a remote destination within a pre-defined amount of time. In order to guarantee that…”
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Journal Article -
2
SIFT-Based Homographies for Efficient Multiview Distributed Visual Sensing
Published in IEEE sensors journal (01-05-2015)“…Considering the scarce resources in visual sensor networks, video coding solutions are necessary to address these constraints, namely the limited energy,…”
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Journal Article -
3
Perceptually driven video error protection using a distributed source coding approach
Published in Signal processing. Image communication (01-01-2014)“…In video communication systems, the video signals are typically compressed and sent to the decoder through an error-prone transmission channel that may corrupt…”
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Journal Article -
4
Decision Trees for Complexity Reduction in Video Compression
Published in 2019 IEEE International Conference on Image Processing (ICIP) (01-09-2019)“…This paper proposes a method for complexity reduction in practical video encoders using multiple decision tree classifiers. The method is demonstrated for the…”
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Conference Proceeding -
5
Fast Inter-prediction Based on Decision Trees for AV1 Encoding
Published in ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (01-05-2019)“…The AOMedia Video 1 (AV1) standard can achieve considerable compression efficiency thanks to the usage of many advanced tools and improvements, such as…”
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Conference Proceeding -
6
Video compression algorithms for HEVC and beyond
Published 01-01-2019“…Due to the increasing number of new services and devices that allow the creation, distribution and consumption of video content, the amount of video…”
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Dissertation -
7
Adaptive Video Encoding for Time-Constrained Compression and Delivery
Published in 2018 26th European Signal Processing Conference (EUSIPCO) (01-09-2018)“…Some applications require video content to be encoded and uploaded to a remote destination in a fixed time. This paper proposes a novel approach to address…”
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Conference Proceeding -
8
Improved combined intra prediction for higher video compression efficiency
Published in 2016 Picture Coding Symposium (PCS) (2016)“…Intra prediction is an important component of video compression. The High Efficiency Video Coding (HEVC) standard supports advanced Intra prediction tools to…”
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Conference Proceeding -
9
Region-adaptive quantisation for prevention of contouring in coded video
Published in 2015 IEEE 17th International Workshop on Multimedia Signal Processing (MMSP) (01-10-2015)“…For some compressed UHD sequences, contouring artefacts appear in areas where smooth light variations occur, affecting the subjective quality of the decoded…”
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Conference Proceeding -
10
Fast Inter-Prediction based on Decision Trees for AV1 encoding
Published 29-08-2019“…The AOMedia Video 1 (AV1) standard can achieve considerable compression efficiency thanks to the usage of many advanced tools and improvements, such as…”
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Journal Article -
11
Complexity-Constrained Video Encoding and Delivery using Configuration Transfer Matrix
Published in 2018 Picture Coding Symposium (PCS) (01-06-2018)“…Many applications require video content to be encoded and uploaded under specific complexity constraints. While many speed-ups are available in practical video…”
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Conference Proceeding -
12
Perceptually Optimised Video Compression
Published in 2015 IEEE International Conference on Multimedia & Expo Workshops (ICMEW) (01-06-2015)“…The Marie Skłodowska-Curie Initial Training Network on Perceptually Optimised Video Compression, called PROVISION, is a collaborative network between academic…”
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Conference Proceeding -
13
Decision Trees for Complexity Reduction in Video Compression
Published 12-08-2019“…This paper proposes a method for complexity reduction in practical video encoders using multiple decision tree classifiers. The method is demonstrated for the…”
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Journal Article