-
公开(公告)号：EP2914033B1
公开(公告)日：2020-01-15
申请号：EP13849273.1
申请日：2013-08-29
-
2.发明公开
公开(公告)号：EP4220545A1
公开(公告)日：2023-08-02
申请号：EP20955233.0
申请日：2020-09-25
发明人： HASEGAWA, Keigo
IPC分类号： G06T7/00
摘要： A technique is provided for detecting the presence or absence of an abnormality with respect to an object appearing in a target image with high accuracy without using AI, even in an environment in which luminance values and colors are likely to fluctuate. An abnormality detection device (230) includes: an image input unit (232) for inputting an input image indicating an abnormality detection target object; a gradient distribution generation unit (234) for dividing the input image into predetermined regions and generating, for each region, a gradient distribution that indicates a distribution of a luminance gradient direction of the region; and an abnormality determination unit (236) for determining the presence or absence of an abnormality by analyzing the gradient distribution generated for each region.
-
3.发明公开MULTICHANNEL WIRELESS COMMUNICATION SYSTEM, BASE STATION, AND METHOD FOR USING CHANNEL 审中-公开多信道无线通信系统，基站和方法使用的通道
公开(公告)号：EP2914033A1
公开(公告)日：2015-09-02
申请号：EP13849273.1
申请日：2013-08-29
CPC分类号： H04W72/0453 , H04W16/14 , H04W72/1215 , H04W88/08
摘要： The present invention introduces a multichannel MAC into a white-space-using system. A base station and a terminal station are each configured from a plurality of wireless communication units and centralized control units thereof. Each of the wireless communication units wirelessly transmits/receives for one channel. The base station operates one or more channels according to white-space-channel status, and is assigned to a terminal station. When operating a plurality of channels, it is possible to select a redundancy mode for assigning data by duplicating the terminal-station data in a plurality of channels, and a high-speed mode for dividing the data and distributing the data among the plurality of channels.
-
-
搜索结果
3 条记录 (耗时 0.011 秒)
