Výsledky vyhledávání - perceptually optimized algorithms and methods

On the Mathematical Properties of the Structural Similarity Index Autor Brunet, D., Vrscay, E. R., Zhou Wang

“…Since its introduction in 2004, the structural similarity (SSIM) index has gained widespread popularity as a tool to assess the quality of images and to evaluate the performance of image processing algorithms and systems…”
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Missing Texture Reconstruction Method Based on Perceptually Optimized Algorithm Autor Ogawa, Takahiro, Haseyama, Miki

“…This paper presents a simple and effective missing texture reconstruction method based on a perceptually optimized algorithm…”
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Missing Texture Reconstruction Method Based on Perceptually Optimized Algorithm Autor Takahiro Ogawa, Miki Haseyama

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Adaptive reconstruction method of missing textures based on perceptually optimized algorithm Autor Ogawa, Takahiro, Haseyama, Miki

“…This paper presents an adaptive reconstruction method of missing textures based on structural similarity (SSIM) index…”
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Perceptually optimized image rendering Autor Laparra, Valero, Berardino, Alexander, Ballé, Johannes, Simoncelli, Eero P

“… artifacts, yielding results of comparable visual quality to current state-of-the-art methods, but without manual intervention or parameter…”
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Self-Supervised Learning of Perceptually Optimized Block Motion Estimates for Video Compression Autor Paul, Somdyuti, Norkin, Andrey, Bovik, Alan C.

“… Towards achieving the elusive goal of perceptually optimized motion estimation, we propose a search-free block motion estimation framework using a multi-stage convolutional neural network…”
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Perceptually Optimized Quality Adaptation of Viewport-Dependent Omnidirectional Video Streaming Autor Xie, Shaowei, Xu, Yiling, Li, Yunqiao, Shen, Qiu, Ma, Zhan, Zhang, Wenjun

“… In this article, we formulate this as a perceptually optimized quality adaptation problem to maximize the Quality of Experience (QoE…”
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A Speech Preprocessing Method Based on Perceptually Optimized Envelope Processing to Increase Intelligibility in Reverberant Environments Autor Fallah, Ali, van de Par, Steven

“… For optimization, some look-ahead in clean speech and prior knowledge of room impulse response (RIR) are required. In this method, by optimizing a defined cost function…”
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Principled ICP Covariance Modelling in Perceptually Degraded Environments for the EELS Mission Concept Autor Talbot, William, Nash, Jeremy, Paton, Michael, Ambrose, Eric, Metz, Brandon, Thakker, Rohan, Etheredge, Rachel, Ono, Masahiro, Ila, Viorela

“… The perception system onboard EELS must be highly resilient to perceptually-degraded environments such as flat, open ice fields, icy plumes, and repeating geometries in vents…”
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Perceptually optimized model transmission and realtime rendering among wireless network Autor Yang, Bai-Lin, Wang, Xun, Pan, Zhi-Geng

“… transmission and real-time rendering method was proposed. Firstly, a perceptually optimized model simplified algorithm based on the pro-posed improved salient region…”
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Perceptually motivated loss functions for computer generated holographic displays Autor Yang, Fan, Kadis, Andrew, Mouthaan, Ralf, Wetherfield, Benjamin, Kaczorowski, Andrzej, Wilkinson, Timothy D.

“… However, current algorithms are typically optimized using mean squared error, which is widely criticized for its poor correlation with perceptual quality…”
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Perceptually optimized blind repair of natural images Autor Moorthy, Anush Krishna, Mittal, Anish, Bovik, Alan Conrad

“…We define the new idea of blind image repair as a process of correcting one or more different and unknown types of distortions afflicting an image. These…”
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Missing intensity restoration via adaptive selection of perceptually optimized subspaces Autor Ogawa, Takahiro, Haseyama, Miki

“…A missing intensity restoration method via adaptive selection of perceptually optimized subspaces is presented in this paper…”
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No-Reference Metric Optimization-Based Perceptually Invisible Image Enhancement Autor Kumar, Mohit, Bhandari, Ashish Kumar

“…This article presents a novel algorithm to enhance the contrast and extract hidden information from perceptually invisible images and overenhanced images with dark regions…”
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A Perceptually Inspired Variational Model for Enhancing and Restoring Remote Sensing Images Autor Jidesh, P., Febin, I. P.

“…Perceptually inspired algorithms have captured the recent attention of scientists and engineers due to their inherent capability to enhance the contrast of images, especially from the remote sensing domain…”
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Towards Perceptually-Optimized Compression Of User Generated Content (UGC): Prediction Of UGC Rate-Distortion Category Autor Ling, Suiyi, Baveye, Yoann, Callet, Patrick Le, Skinner, Jim, Katsavounidis, Ioannis

“…)-Rate, BD-Quality-based algorithm to categorize UGC. By using the predicted R-D related categories as ground…”
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Missing intensity restoration via perceptually optimized subspace projection based on entropy component analysis Autor Ogawa, Takahiro, Haseyama, Miki

“…A missing intensity restoration method via perceptually optimized subspace projection based on entropy component analysis (ECA…”
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Block-Based Perceptually Adaptive Sound Zones With Reproduction Error Constraints Autor de Koeijer, Niels, Moller, Martin Bo, Martinez, Jorge, Martinez-Nuevo, Pablo, Hendriks, Richard C.

“… The proposed optimization problem features a perceptually weighted constraint on the bright zone reproduction error, which allows the user of the algorithm to specify the desired bright zone quality…”
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Perceptually optimized subspace estimation for missing texture reconstruction Autor Ogawa, T., Haseyama, M.

“…This paper presents a perceptually optimized subspace estimation method for missing texture reconstruction…”
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Xpsnr: A Low-Complexity Extension of The Perceptually Weighted Peak Signal-To-Noise Ratio For High-Resolution Video Quality Assessment Autor Helmrich, Christian R., Siekmann, Mischa, Becker, Soren, Bosse, Sebastian, Marpe, Detlev, Wiegand, Thomas

“… These, however, are often algorithmically complex and difficult to use for visually motivated encoder optimization tasks, especially subjectively optimized bit allocation…”
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