http://kadhoai.com.cn 2026-04-26 13:00:58 《中華工控網》原創

日本CCS株式會社光源運用研究室首席技師增村茂樹
在第四屆中國國際機器視覺發展論壇上,日本CCS株式會社光源運用研究室首席技師增村茂樹作了以“機器視覺係統中的光源運用新技術”baogao。zaibaogaozhongzengcunmaoshuxiangtingzhongjingyaodichanshulexinzhaomingjishu,jiuzhengledangqianjiqishijiaoxingyeduizhaomingdecuowurenshi。tazhichu,xinzhaomingjishushijuedingjiqishijiaochengbaideguanjian,yeshijiqishijiaofazhandeguanjian。suoweizhaomingbingfeidanchundezhaolianggongju,shishijiaogongnengdeyibufen,qidaozenmekan,kanshenmedezuoyong。

對於人而言,由於人是由心理作用來認識圖像信息的,照明即為明亮的工具;對dui於yu機ji器qi視shi覺jiao而er言yan,是shi通tong過guo分fen析xi由you光guang的de物wu理li特te性xing來lai決jue定ding光guang的de變bian化hua量liang的de視shi覺jiao信xin息xi,用yong圖tu像xiang處chu理li方fang式shi分fen析xi而er得de到dao的de特te征zheng量liang來lai比bi較jiao判pan斷duan的de。若ruo僅jin僅jin是shi明ming亮liang,是shi不bu能neng使shi光guang的de變bian化hua量liang達da到dao最zui恰qia當dang的de程cheng度du。在zai機ji器qi視shi覺jiao中zhong,照zhao明ming設she計ji既ji不bu是shi光guang的de照zhao射she方fang法fa也ye不bu是shi光guang源yuan的de選xuan型xing,照zhao明ming是shi指zhi如ru何he去qu看kan來lai自zi物wu體ti的de光guang,決jue定ding特te征zheng信xin息xi的deS/N,其作用是提取特征信息,就是捕捉來自物體的光的變化,包括觀察光學係和處理係的係統最優化。
如ru何he將jiang來lai自zi物wu體ti的de光guang的de變bian化hua量liang調tiao至zhi最zui優you化hua,提ti取qu信xin息xi呢ne?我wo們men將jiang光guang的de變bian化hua分fen成cheng光guang波bo的de四si要yao素su,並bing作zuo最zui優you化hua處chu理li,設she計ji照zhao射she光guang和he觀guan察cha光guang的de最zui優you化hua參can數shu,計ji算suan直zhi射she光guang和he照zhao明ming的de輝hui度du、散射光和物體麵的照度,然後按照明視野和暗視野建立照明體係,最後將輝度和照度以及照射光的平行度作最優化處理。
