Search Results - Communication AND Control Engineering::Signal Processing::Image AND Video Processing*

ViBe: A Universal Background Subtraction Algorithm for Video Sequences by Barnich, O, Van Droogenbroeck, M

“…This paper presents a technique for motion detection that incorporates several innovative mechanisms. For example, our proposed technique stores, for each…”
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"Seeing" ENF: Power-Signature-Based Timestamp for Digital Multimedia via Optical Sensing and Signal Processing by Garg, R., Varna, A. L., Hajj-Ahmad, A., Min Wu

“… Spectrogram and subspace-based signal processing techniques are applied to such recordings to extract the ENF signal by estimating…”
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Efficient Contrast Enhancement Using Adaptive Gamma Correction With Weighting Distribution by Huang, Shih-Chia, Cheng, Fan-Chieh, Chiu, Yi-Sheng

“… Enhancement plays a significant role in digital image processing, computer vision, and pattern recognition…”
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Blind Prediction of Natural Video Quality by Saad, Michele A., Bovik, Alan C., Charrier, Christophe

“…We propose a blind (no reference or NR) video quality evaluation model that is nondistortion specific…”
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A Novel Multiresolution Spatiotemporal Saliency Detection Model and Its Applications in Image and Video Compression by Guo, Chenlei, Zhang, Liming

“…Salient areas in natural scenes are generally regarded as areas which the human eye will typically focus on, and finding these areas is the key step in object…”
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Quantitative Analysis of Human-Model Agreement in Visual Saliency Modeling: A Comparative Study by Borji, Ali, Sihite, D. N., Itti, L.

“… Available models have been tested with different datasets (e.g., synthetic psychological search arrays, natural images or videos…”
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Video-Based Human Behavior Understanding: A Survey by Borges, Paulo Vinicius Koerich, Conci, Nicola, Cavallaro, Andrea

“… Human behavior understanding combines image and signal processing, feature extraction, machine learning, and 3-D geometry…”
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Study of Subjective and Objective Quality Assessment of Video by Seshadrinathan, Kalpana, Soundararajan, Rajiv, Bovik, Alan Conrad, Cormack, Lawrence K

“… The resulting Laboratory for Image and Video Engineering (LIVE) Video Quality Database contains 150 distorted videos…”
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Motion Tuned Spatio-Temporal Quality Assessment of Natural Videos by Seshadrinathan, K., Bovik, A.C.

“…There has recently been a great deal of interest in the development of algorithms that objectively measure the integrity of video signals…”
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Learning Sparse Representations for Human Action Recognition by Guha, T., Ward, R. K.

“…) in the context of action recognition in videos. Although this work concentrates on recognizing human movements-physical actions as well as facial expressions-the proposed…”
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Representing and Retrieving Video Shots in Human-Centric Brain Imaging Space by Han, Junwei, Ji, Xiang, Hu, Xintao, Zhu, Dajiang, Li, Kaiming, Jiang, Xi, Cui, Guangbin, Guo, Lei, Liu, Tianming

“…Meaningful representation and effective retrieval of video shots in a large-scale database has been a profound challenge for the image/video processing and computer vision communities…”
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Robust Video Surveillance for Fall Detection Based on Human Shape Deformation by Rougier, Caroline, Meunier, Jean, St-Arnaud, Alain, Rousseau, Jacqueline

“… In this paper, a new method is proposed to detect falls by analyzing human shape deformation during a video sequence…”
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Perceptual Quality Metric With Internal Generative Mechanism by Wu, Jinjian, Lin, Weisi, Shi, Guangming, Liu, Anmin

“…Objective image quality assessment (IQA) aims to evaluate image quality consistently with human perception…”
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A Statistical Evaluation of Recent Full Reference Image Quality Assessment Algorithms by Sheikh, H.R., Sabir, M.F., Bovik, A.C.

“…Measurement of visual quality is of fundamental importance for numerous image and video processing applications, where the goal of quality assessment (QA…”
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Self-learning-based post-processing for image/video deblocking via sparse representation by Yeh, Chia-Hung, Kang, Li-Wei, Chiou, Yi-Wen, Lin, Chia-Wen, Fan Jiang, Shu-Jhen

“… This paper proposes a self-learning-based post-processing framework for image/video deblocking by properly formulating deblocking as an MCA…”
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A survey on still image based human action recognition by Guo, Guodong, Lai, Alice

“… It focuses on identifying a person׳s action or behavior from a single image. Unlike the traditional action recognition approaches where videos or image sequences are used, a still image contains no temporal information for action characterization…”
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Image information and visual quality by Sheikh, H.R., Bovik, A.C.

“…Measurement of visual quality is of fundamental importance to numerous image and video processing applications…”
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SSIM-Motivated Rate-Distortion Optimization for Video Coding by Shiqi Wang, Rehman, A., Zhou Wang, Siwei Ma, Wen Gao

“…) index, which was found to be a better indicator of perceived image quality than mean-squared error, but has not been fully exploited in the context of image and video coding…”
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Optimizing a Tone Curve for Backward-Compatible High Dynamic Range Image and Video Compression by Zicong Mai, Mansour, H, Mantiuk, R, Nasiopoulos, P, Ward, R, Heidrich, W

“…For backward compatible high dynamic range (HDR) video compression, the HDR sequence is reconstructed by inverse tone-mapping a compressed low dynamic range (LDR…”
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Quality Assessment of Stereoscopic 3D Image Compression by Binocular Integration Behaviors by Lin, Yu-Hsun, Wu, Ja-Ling

“…The objective approaches of 3D image quality assessment play a key role for the development of compression standards and various 3D multimedia applications…”
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