Results 41 to 50 of about 2,767,284 (348)
PLoS ONE, 2023 Brain computer interfaces (BCI) depend on reliable realtime detection of conscious EEG changes for example to control a video game. However, scalp recordings are contaminated with non-stationary noise, such as facial muscle activity and eye movements ...
Bernd Porr, Lucía Muñoz Bohollo
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Video coding technique with a parametric modelling of noise [PDF]
Opto-Electronics Review, 2019 This paper presents a video encoding method in which noise is encoded using a novel parametric model representing spectral envelope and spatial distribution of energy. The proposed method has been experimentally assessed using video test sequences in a practical setup consisting of a simple, real-time noise reduction technique and High Efficiency Video
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Video Enhancement Using Adaptive Spatio-Temporal Connective Filter and Piecewise Mapping
EURASIP Journal on Advances in Signal Processing, 2008 This paper presents a novel video enhancement system based on an adaptive spatio-temporal connective (ASTC) noise filter and an adaptive piecewise mapping function (APMF).
Shi-Qiang Yang +4 more
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Composite Video Noise Modelling and Suppressing
Signal and Image Processing, 2011 In order to tackle the recording video denoising problem with non-stationary image contents, a critical task is to estimate statistical properties of the composite noise in video signals. After investigation of a variety of test video sequences, based on the wavelet decomposition of the noise, the estimation can be conducted by empirical modeling of ...
Xinghuo Yu +4 more
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Study the Effect of Transmission Cable Resistance on Tv – Satellite Image Quality [PDF]
Engineering and Technology Journal, 2011 The noise of satellite broadcasting images was statistically analyzed as afunction of values of resistant put in video signal transmission cable in imagesadopted in the study.
Salema Sultan Salman
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v2e: From Video Frames to Realistic DVS Events
2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2021 To help meet the increasing need for dynamic vision sensor (DVS) event camera data, this paper proposes the v2e toolbox that generates realistic synthetic DVS events from intensity frames.
Yuhuang Hu, Shih-Chii Liu, Tobi Delbruck
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WaveFormer: Wavelet Transformer for Noise-Robust Video Inpainting
AAAI Conference on Artificial IntelligenceVideo inpainting aims to fill in the missing regions of the video frames with plausible content. Benefiting from the outstanding long-range modeling capacity, the transformer-based models have achieved unprecedented performance regarding inpainting ...
Zhiliang Wu +4 more
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Jurnal ElkomikaABSTRAK Teknologi Automatic Speech Recognition (ASR) telah berkembang pesat sebagai alat untuk meningkatkan aksesibilitas informasi bagi penyandang tuna rungu, terutama melalui video.
ACHMAD NOERCHOLIS +2 more
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Penyembunyian Data pada File Video Menggunakan Metode LSB dan DCT
IJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2014 Abstrak Penyembunyian data pada file video dikenal dengan istilah steganografi video. Metode steganografi yang dikenal diantaranya metode Least Significant Bit (LSB) dan Discrete Cosine Transform (DCT).
Mahmuddin Yunus, Agus Harjoko
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Local Feature Filtering Method for Dynamic Multiframe Video Sequence Images
Journal of Applied Mathematics, 2022 To improve the quality of local feature filtering for dynamic multiframe video sequence images, this study is aimed at designing an improved nontexture class noise filtering algorithm based on noise construction denoising algorithm and gray histogram of ...
Dawei Zhang, Dan Huang
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