安防
video survelliance 54 pertg share
consumer video survelliane, 未來成長最快
看來主要的市場在政府投資
US
remote monitoring保全, security system integration will take 80% Market share.
中國
不需保全
SI占最大比例61%
26% 是做視頻監控(One camera per 11 residence)
Japan
57% Remote monitoring service ,保全服務
31% SI
Topic 2..
Deep learning is the second important tech for security market. as it is used to do video analytics.
video image input .. (deep learnng training inputs...forward propagation...outcome vs known result...improvement. backwards propagation) ..inputs for training or output for optimization
deep learning tech will be use in video survelliane
犯罪人臉搜尋、車兩辨識、系統演算
it is still in early stage.
海康、大華结合硬体發展去深度学習
旷世、商湯則直接切入軟體
Topic 3
security drones will grow high
無人机在中國是公安部門採買、快速到事件地去搜証
問題、電池重續航力只有30分鐘
200 万像素的相机
未來4K、800 万像素会更普及
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