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SSIM Preservation-Based Backlight Dimming
Journal of Display Technology, 2014In this letter, a new backlight dimming technique that considers perceptual image quality based on a structural similarity (SSIM) metric is proposed. Conventional algorithms cannot accurately control the optimal trade-off between image quality and power consumption; image quality is therefore degraded in some images. In contrast, the proposed algorithm
Suk-Ju Kang
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SS-SSIM and MS-SSIM for digital cinema applications
SPIE Proceedings, 2009One of the key issues for a successful roll out of digital cinema is in the quality it offers. The most practical and least expensive way of measuring quality of multimedia content is through the use of objective metrics. In addition to the widely used objective quality metric peak signal-to-noise ratio (PSNR), recently other metrics such as single ...
Fitri N. Rahayu +4 more
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On Rate Distortion Optimization Using SSIM
IEEE Transactions on Circuits and Systems for Video Technology, 2012In this paper, we present a method for performing rate-distortion optimization (RDO) using a perceptual visual quality metric, the structural similarity index (SSIM), as the target of optimization. Rate-distortion optimization is widely used in modern video codecs to make various encoder decisions to optimize the rate-distortion tradeoff.
Chuohao Yeo, Hui Li Tan, Yih Han Tan
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IMAGE SIMILARITY CHECKING USING SSIM
2023Abstract— The Study focuses on developing and implementing the Structural Similarity Index Measure (SSIM) for automated image comparison tasks. The SSIM method is widely used to assess how similar the two images are to one another. Here, we use SSIM to find the similarity of paintings uploaded by the artists.
Airish Tom, Sr. Elsin C. SH
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Fractal image coding using SSIM
2011 18th IEEE International Conference on Image Processing, 2011Since Jacquin proposed original fractal image compression technique in 1990, fractal coding method has been developed into various schemes. Traditionally, fractal coding uses mean square error (MSE) to evaluate similarity of image blocks, but the similarity evaluated by MSE usually differs from human visual system (HVS).
Jianji Wang +5 more
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SSIM-NET: Real-Time PCB Defect Detection Based on SSIM and MobileNet-V3
2019 2nd World Conference on Mechanical Engineering and Intelligent Manufacturing (WCMEIM), 2019Defect detection is an indispensable part of the print circuit board (PCB) manufacturing process, which could identify problems in the previous manufacturing process to avoid the subsequent meaningless assembly work. However, previous works, e.g., traditional detection approaches fully based on machine learning, which are really too sensitive by some ...
Beixin Xia, Jianbin Cao, Chen Wang
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Convergence Results in Image Interpolation With the Continuous SSIM
SIAM Journal on Imaging Sciences, 2022zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Francesco Marchetti, Gabriele Santin
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SSIM Based Signature of Facial Micro-Expressions
2020Facial microexpressions (MEs) play a crucial role in the non verbal communication. Their automatic detection and recognition on a real video is a topic of great interest in different fields. However, the main difficulty in automatically capturing this kind of feature consists in its rapid temporal evolution, i.e.
Vittoria Bruni, Domenico Vitulano
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2014
Objective methods and metrics for assessing image quality are more convenient, less expensive and time-consuming than subjective methods. There are a number of reference objective metrics that provide a good correlation with perceived image quality, such as SSIM, MS-SSIM, CW-SSIM, IW-SSIM, but they are slow and have sufficient computational complexity.
Alexander Osokin, Dmitry Sidorov
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Objective methods and metrics for assessing image quality are more convenient, less expensive and time-consuming than subjective methods. There are a number of reference objective metrics that provide a good correlation with perceived image quality, such as SSIM, MS-SSIM, CW-SSIM, IW-SSIM, but they are slow and have sufficient computational complexity.
Alexander Osokin, Dmitry Sidorov
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SSIM-based adaptive quantization in HEVC
2013 IEEE International Conference on Acoustics, Speech and Signal Processing, 2013HEVC is an emerging video coding standard that can achieve significant compression gains compared to H.264/AVC due to the inclusion of numerous new coding tools. In particular, it allows for a flexible quadtree based block partitioning of each coding tree unit (CTU) and an ability to switch quantization parameters (QP) on a sub-CTU level. In this paper,
Chuohao Yeo, Hui Li Tan, Yih Han Tan
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