JPEG recapture image tamper detection method based on block effect grid offset by Wei HUANG, Tian-qiang HUANG, Xue-li ZHANG, Hui XIAO

“…Recaptured images are captured original or distorted image shown on the intermediaries,a high-quality recapture image is difficult to distinguish the authenticity of the human eye.Aimed at the tampering operation of JPEG image,a method of detecting block effect grid offset due to re-compression was proposed.The original image was compressed multiple times did not produce the block effect of the grid offset,and the recapture image,because of the recapture process would introduce background information that was not related to the original image,the re-compression of the block effect grid with the original grid is mismatched,and the average information loss amount of the image was used to detect whether the block effect grid generates an offset or not to detect the recapture image.Experiments show that this method is more accurate than the existing recapture image detection method,and the average detection time is shorter.…”
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Applied Data Analysis in Energy Monitoring System by Kychkin А.V., Mikriukov G.P.

“…Applied data analysis includes primary data processing block, smoothing filter, time stamp identification block, clusterization and classification blocks, state change detection block, statistical data calculation block. Time slot consumed energy value and slot time stamp are taken as work mode classification main parameters. …”
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SwinVision: Detecting Small Objects in Low-Light Environments by Tao Dai, Qi Wang, Yuancheng Shen, Shang Gao

“…The last building block is a specialized Swin-based detection block for accurate detection of small, detailed objects in resource-constrained scenarios. …”
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Modified SLAM for Agricultural Robot Navigation by N. V. Gapon, V. V. Voronin, D. V. Rudoy, M. M. Zhdanova

“…(Materials and methods) The depth map reconstruction method consists of three main stages: computation of the anisotropic gradient; identification of similar blocks based on a novel similarity criterion; and merging of the detected blocks using a neural network architecture composed of an encoder, a fusion layer, and a decoder. …”
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Relaxation-exchange magnetic resonance imaging (REXI): a non-invasive imaging method for evaluating trans-barrier water exchange in the choroid plexus by Xuetao Wu, Qingping He, Yu Yin, Shuyuan Tan, Baogui Zhang, Weiyun Li, Yi-Cheng Hsu, Rong Xue, Ruiliang Bai

“…It uses a filter block to remove most CP tissue magnetization (shorter T 2), a mixing block for CP-CSF water exchange with mixing time t m, and a detection block with multi-echo acquisition to determine the CP/CSF component fraction after exchange. …”
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Spatial Analysis of Bioclimatic Vulnerability of Kermanshah Facing Heat Wave by Hossein Yavari, Mstafa Karampour, Dariush Yarahmadi

“…The hot spots analysis model was used to identify and detect blocks or critical areas of Kermanshah city during the occurrence of heat waves. …”
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