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pro vyhledávání: '"TianLe-Zhao"'
Sgr~A* often shows bright, episodic flares observationally, the mechanism of the flares intermittent brightening is not very clear. Many people believe the flares may formed by the non-thermal particles, which can be a consequence of the magnetic rec
Externí odkaz:
http://arxiv.org/abs/2407.01859
Autor:
Xiaofeng Li, Jun Yang, Xiaopeng Cheng, Mai Liao, Xiaoyu Hong, Liming Dou, Tianle Zhao, Zhongying Fan, Fupeng Zhang, Weirong Huang
Publikováno v:
The Astrophysical Journal, Vol 960, Iss 1, p 1 (2023)
M60, an elliptical galaxy located 16.5 Mpc away, has an active nucleus with a very low luminosity and an extremely low accretion rate. Its central supermassive black hole (SMBH) has a mass of M _BH ∼ 4.5 × 10 ^9 M _⊙ and a Schwarzschild radius c
Externí odkaz:
https://doaj.org/article/ec317495615d442da2917cbe2c2c04de
Autor:
Thierry Blu, Tianle Zhao
Publikováno v:
IEEE transactions on image processing : a publication of the IEEE Signal Processing Society.
Computing the convolution between a 2D signal and a corresponding filter with variable orientations is a basic problem that arises in various tasks ranging from low level image processing (e.g. ridge/edge detection) to high level computer vision (e.g
Publikováno v:
IEEE Transactions on Circuits and Systems for Video Technology. 28:819-833
Pattern matching is widely used in signal processing, computer vision, and image and video processing. One efficient approach is to perform pattern matching in a transform domain that has good energy packing ability and so allows early rejection of m
Autor:
Tianle Zhao, Thierry Blu
Publikováno v:
ICIP
Detection of curves (e.g., ridges) from very noisy images is an important yet challenging task in photon-starved imaging applications (e.g., nuclear imaging modalities, fluorescence/electron microscopy, radioastronomy, first photon/light-in-flight im
Publikováno v:
ICIP
An effective unsupervised segmentation method is proposed to extract the object of interest from low depth of field images based on a novel L 0 regularized matting model. First of all, a multi-scale reblurring model is utilized, together with guided
Autor:
Yi Xu, Tianle Zhao
Publikováno v:
Communications in Computer and Information Science ISBN: 9783642345944
IFTC
IFTC
Current research works on high dynamic range (HDR) images put emphasis on the perception quality of the reconstructed image, where an enhanced low dynamic range (LDR) image is directly output as an HDR image from a sequence of LDR images. These works
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13664161e698fe6a7edc80d9e2551833
https://doi.org/10.1007/978-3-642-34595-1_5
https://doi.org/10.1007/978-3-642-34595-1_5