Search Results - "Jaballah, Sami"
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A deep learning approach to detect and identify live freshwater macroinvertebrates
Published in Aquatic ecology (01-12-2023)“…The study of macroinvertebrates using computer vision is in its infancy and still faces multiple challenges including destructive sampling, low signal-to-noise…”
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Journal Article -
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Perceptual Versus Latitude-Based 360-Deg Video Coding Optimization
Published in 2020 IEEE International Conference on Image Processing (ICIP) (01-10-2020)“…In this paper, we present two optimization strategies for the improvement of 360-degree video coding efficiency. For the first strategy, the just noticeable…”
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Conference Proceeding -
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A Comprehensive Framework for 2D-JND Extension to 360-DEG Images
Published in ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (01-05-2020)“…Masking effect is one of the most important perceptual properties that could be modeled by estimating an adaptive threshold known as the just noticeable…”
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Conference Proceeding -
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Low complexity intra prediction mode decision for 3D-HEVC depth coding
Published in Signal processing. Image communication (01-09-2018)“…The 3D High Efficiency Video Coding (3D-HEVC) is the latest 3D extension of the HEVC video coding standard. It supports multi-view videos plus depth (MVD),…”
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Journal Article -
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Asymmetric Dct-Jnd for Luminance Adaptation Effects: an Application To Perceptual Video Coding in Mv-Hevc
Published in 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (01-04-2018)“…Based on psychophysical experiments, we propose an asymmetric 3D just noticeable difference model (AJND) in the DCT domain taking into consideration the…”
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Conference Proceeding -
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Perceptually-adaptive quantization for stereoscopic video coding
Published in 2016 IEEE International Conference on Image Processing (ICIP) (01-09-2016)“…In this paper, we present a novel perceptually-based optimization for the improvement of stereoscopic video coding efficiency. The main idea of this proposed…”
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Conference Proceeding -
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Fast Object Detection in H264/AVC and HEVC Compressed Domains for Video Surveillance
Published in 2019 8th European Workshop on Visual Information Processing (EUVIP) (01-10-2019)“…In this paper, we propose a new algorithm for fast object detection in the compressed domain of H.264/AVC and HEVC video coding standards. The proposed…”
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Conference Proceeding -
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Smartphone-Captured Ear and Voice Database in Degraded Conditions
Published in 2018 IEEE International Conference on Image Processing, Applications and Systems (IPAS) (01-12-2018)“…The identification of persons through earprint and voice print is one of the basic biometric matters. The context of use is situated in smart homes. The main…”
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Conference Proceeding -
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Person's Identification with Partial Fingerprint Based on a Redefinition of Minutiae Features
Published in 2018 IEEE/ACS 15th International Conference on Computer Systems and Applications (AICCSA) (01-10-2018)“…The identification of persons through partial fingerprint is one of the basic biometrie matters. The context of use is situated particularly in forensics. The…”
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Conference Proceeding -
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An improved Shuffled Frog Leaping Algorithm with a fast search strategy for optimization problems
Published in 2014 IEEE 10th International Conference on Intelligent Computer Communication and Processing (ICCP) (01-09-2014)“…Several evolutionary algorithms (EAs) are proposed in the literature to solve continuous optimisation problems. In this paper we present a new search startegy…”
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Conference Proceeding
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Heuristic inspired search method for fast wedgelet pattern decision in 3D-HEVC
Published in 2016 6th European Workshop on Visual Information Processing (EUVIP) (01-10-2016)“…The 3D High Efficiency Video Coding (3D-HEVC) is the latest 3D extension of the HEVC video coding standard. It supports multi-view videos plus depth (MVD),…”
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Conference Proceeding -
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Clustering-based fast intra prediction mode algorithm for HEVC
Published in 2015 23rd European Signal Processing Conference (EUSIPCO) (01-08-2015)“…The High Efficiency Video Coding (HEVC) is the next generation video coding standard. The HEVC provides equivalent perceptual quality with bit-budget saving…”
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Conference Proceeding -
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UDCT complex coefficient statistics based rotation invariant texture characterization
Published in 2014 IEEE Visual Communications and Image Processing Conference (01-12-2014)“…We propose a discriminative texture feature based on a recent discrete implementation of the curvelet transform, namely the uniform discrete curvelet transform…”
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Conference Proceeding -
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UDCT complex coefficient statistics based rotation invariant texture characterization
Published in 2014 IEEE 10th International Conference on Intelligent Computer Communication and Processing (ICCP) (01-09-2014)“…We propose a discriminative texture feature based on a recent discrete implementation of the curvelet transform, namely the uniform discrete curvelet transform…”
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Conference Proceeding