Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Hua-Wen Chang"'
Publikováno v:
International Journal of Digital Multimedia Broadcasting, Vol 2022 (2022)
This paper proposes an image quality evaluation (IQE) metric by considering gradient, visual saliency, and color information. Visual saliency and gradient information are two types of effective features for quality evaluation research. Different regi
Externí odkaz:
https://doaj.org/article/9f512ad4d2c544fe8df41aebeece3e77
Publikováno v:
Journal of Electronic Imaging. 31
Publikováno v:
Displays. 75:102334
Publikováno v:
2021 7th International Symposium on System and Software Reliability (ISSSR).
Publikováno v:
2021 7th International Symposium on System and Software Reliability (ISSSR).
Publikováno v:
2020 6th International Symposium on System and Software Reliability (ISSSR).
In order to evaluate the perceptual quality of images, a full-reference quality index, which is called principal component deviation (PCD), is presented. This research is motivated by the discovery that the filters learned by the probabilistic princi
Publikováno v:
IEEE Transactions on Consumer Electronics. 58:993-999
This paper presents a novel digital video stabilization approach that provides both efficiency and robustness. In this approach, features of each frame are first detected by the oriented features from accelerated segment test (FAST) method, and then
Autor:
Hua-wen Chang, Ming-hui Wang
Publikováno v:
Signal Processing: Image Communication. 26:577-588
Image quality assessment (IQA) is of fundamental importance to numerous image processing applications. Generally, image quality metrics (IQMs) regard image quality as fidelity or similarity with a reference image in some perceptual space. Such a full
Autor:
Cheng Si Tsao, Yang Zhang, Juscelino B. Leão, Yun Liu, Mingda Li, Hua Wen Chang, Sow-Hsin Chen, Ming Sheng Yu
Publikováno v:
The Journal of Physical Chemistry Letters. 1:1569-1573
A neutron scattering methodology is proposed to simultaneously determine the total hydrogen adsorption, the excess hydrogen adsorption, and hydrogen gas confined in the porous sample. This method is capable of an absolute measurement of the hydrogen
Publikováno v:
IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. 22(10)
The prediction of an image quality metric (IQM) should be consistent with subjective human evaluation. As the human visual system (HVS) is critical to visual perception, modeling of the HVS is regarded as the most suitable way to achieve perceptual q