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In this paper, a self-adaptive 2-D continuouswavelet-transform-based algorithm for extracting wave information from X-band nautical radar images is presented. After investigating the 2-D continuous wavelet transform and its application for radar image processing, it is found that the wavelet scaling parameters will affect the results of wave field analysis.(More)
Indoor shop recognition can not only help mobile users to quickly recognize a shop to know about the information of interest without needing to enter the shop, but also assist in achieving more accurate user localization in a shopping mall. However, the existing Wi-Fi fingerprint based approaches or image based approaches cannot accomplish this goal well(More)
Indoor shop recognition can not only help mobile users to quickly recognize a shop to know about the information of interest without needing to enter the shop, but also assist in achieving more accurate user localization in a shopping mall. However, the existing Wi-Fi fingerprint-based approaches or image-based approaches cannot accomplish this goal well(More)
Autophagy is a main defense strategy by which infected host cells can virtually induce the killing of parasite, including Toxoplasma gondii. However, the regulatory mechanisms of autophagy in T. gondii-infected nonhematopoietic cells are still unknown. Emerging evidence indicates that CCAAT/enhancer-binding protein β (C/EBP β) is associated with the(More)
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