Results 141 to 150 of about 2,574,520 (205)
A Comprehensive Review of SLR Systems: Challenges, Datasets, and Unresolved Gaps. [PDF]
J ImagingYerimbetova A +5 more
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A longitudinal multimodal big data infrastructure for precision poultry monitoring. [PDF]
Front Big DataEssien D, Dhaliwal Y, Neethirajan S.
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A Dataset for Depth in Robotic Endoscopy with Dynamic Scenarios (DRENDS). [PDF]
Sci DataLoza-Galindo G +8 more
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Improved Fusion of Optical Flow and Dead Reckoning for UAV Navigation Using Digital Terrain Models and Data-Driven Velocity Correction. [PDF]
Sensors (Basel)Walczak J +4 more
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2014 19th International Conference on Digital Signal Processing, 2014
Video halftoning is a technology used to render a video onto a display device that can only display limited number of levels. Conventional video halftoning algorithms produce blue noise video halftones which are prone to flickering. Dedicated deflickering processes are hence required to reduce flickering.
Yik-Hing Fung, Yuk-Hee Chan
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Video halftoning is a technology used to render a video onto a display device that can only display limited number of levels. Conventional video halftoning algorithms produce blue noise video halftones which are prone to flickering. Dedicated deflickering processes are hence required to reduce flickering.
Yik-Hing Fung, Yuk-Hee Chan
openaire +1 more source
Channel noise and correlation noise of video sequences in distributed video coding
2011 21st International Conference on Noise and Fluctuations, 2011Distributed video coding (DVC) is defined such as a correlated video sequence is transmitted via the distributed independent encoders, and it can be decoded conditionally at the decoder. In the DVC coding, if an encoder encodes the video frame X and the side information Y is at the decoder, where the side information is computed using the adjacent ...
K. Thambu, X. N. Fernando, L. Guan
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Adaptive surveillance video noise suppression
2011 24th Canadian Conference on Electrical and Computer Engineering(CCECE), 2011We propose an adaptive surveillance video noise filter (ASVNF) using models for marginal distributions of wavelet coefficients. In order to suppress mixture Poisson-Gaussian noise for surveillance video, the wavelet domain based denoising function in the ASVNF adapts its output to the local spatial video structure and the property of the video noise ...
Zhengya Xu +3 more
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Evaluating video quality with temporal noise
2010 IEEE International Conference on Multimedia and Expo, 2010Human can only perceive video distortions beyond certain intensity. Temporal variations of suprathreshold noise in a video induce annoying temporal noise (e.g., flickering artifacts). Prior studies on full-reference video quality assessment (VQA) focused mainly on spatial quality of impaired videos, and ignored or underestimated the impact of temporal ...
Yin Zhao, Lu Yu 0003
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Noise Estimation in Video Surveillance Systems
2009 WRI World Congress on Computer Science and Information Engineering, 2009Noise estimation plays an important role in the evaluation of video quality. In video surveillance systems, noise is mainly introduced by the camera and the quantization process. This paper proposes a method to estimate the noise in video communication systems.
Jin-chao Li, Huiming Tang, Chao Lu
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