如今，攝像頭已隨處可見，工廠
、車輛、公共建築

、街道……qishulianghaizaibuduanzengduo。dabufenshexiangtouyikaotuxiangchuanganqijiangchangjingzhongdeguangxianzhuanhuanweidianzituxiang
，yinertuishengleduituxiangchuanganqidexuqiu。dantuxiangchuanganqizhongleifanduo，gongnengtexinggebuxiangtong

，shejirenyuanxuyaoshuxibutongchuanganqidebutonggongnengtexing，cainengweitedingyingyongxuanzeheshideshexiangtou。

chengyongcheshexiangtoudazailiangjizeng，youxiehaohuachexingshenzhipeiyoushijigeshexiangtou。qichezhizaoshangxuyaotianjiagengduochuanganqiyitishenganquanxing
，haixukaolvmeigeshexiangtoudejingjichengbenhezhanyongkongjian，zheweiqidailailetiaozhan。yushi，qichezhizaoshangkaishixunzhaojiejuefangan
，xiwangyongyigeshexiangtoubuhuotongshizhenduirenyanshijiaohejiqishijiaoyouhuadetuxiang。renyanshijiaoyujiqishijiaosuoshiyongdetuxiangzhiliangcunzaiqubie

，xuyaoquanhengqushe，yincishishizheyifangfatongyangnandubuxiao。

人眼視覺

人ren眼yan視shi覺jiao係xi統tong對dui像xiang素su間jian亮liang度du強qiang弱ruo差cha異yi的de感gan知zhi與yu機ji器qi視shi覺jiao算suan法fa不bu同tong。人ren眼yan對dui亮liang度du的de感gan知zhi是shi非fei線xian性xing的de
，也ye就jiu是shi說shuo，如ru果guo所suo在zai環huan境jing中zhong光guang子zi數shu量liang增zeng加jia一yi倍bei，眼yan睛jing感gan知zhi到dao的de亮liang度du也ye隻zhi增zeng加jia了le一yi倍bei。這zhe需xu要yao調tiao整zheng用yong於yu人ren眼yan視shi覺jiao的de攝she像xiang頭tou圖tu像xiang以yi對dui應ying其qi動dong態tai範fan圍wei
，從cong而er將jiang人ren眼yan感gan知zhi的de較jiao亮liang區qu域yu和he較jiao暗an區qu域yu的de細xi節jie充chong分fen放fang大da。此ci外wai，我wo們men對dui一yi般ban顏yan色se和he LED 光源的閃爍十分敏感（這一問題日益普遍），因(yin)此(ci)如(ru)果(guo)攝(she)像(xiang)頭(tou)導(dao)致(zhi)顏(yan)色(se)失(shi)真(zhen)，即(ji)使(shi)圖(tu)像(xiang)清(qing)晰(xi)且(qie)其(qi)他(ta)方(fang)麵(mian)的(de)質(zhi)量(liang)很(hen)高(gao)，也(ye)會(hui)影(ying)響(xiang)人(ren)類(lei)的(de)視(shi)覺(jiao)體(ti)驗(yan)。對(dui)於(yu)後(hou)視(shi)攝(she)像(xiang)頭(tou)等(deng)輔(fu)助(zhu)駕(jia)駛(shi)的(de)被(bei)動(dong)安(an)全(quan)係(xi)統(tong)，駕(jia)駛(shi)員(yuan)也(ye)比(bi)機(ji)器(qi)視(shi)覺(jiao)係(xi)統(tong)有(you)優(you)勢(shi)，因(yin)為(wei)如(ru)果(guo)圖(tu)像(xiang)有(you)缺(que)，駕(jia)駛(shi)員(yuan)會(hui)自(zi)動(dong)發(fa)現(xian)，而(er)此(ci)時(shi)無(wu)需(xu)依(yi)賴(lai)攝(she)像(xiang)頭(tou)。雖(sui)然(ran)這(zhe)不(bu)會(hui)引(yin)發(fa)重(zhong)大(da)安(an)全(quan)事(shi)故(gu)，但(dan)攝(she)像(xiang)頭(tou)喪(sang)失(shi)用(yong)處(chu)也(ye)會(hui)帶(dai)來(lai)不(bu)便(bian)，因(yin)此(ci)

，駕(jia)駛(shi)員(yuan)不(bu)會(hui)依(yi)賴(lai)攝(she)像(xiang)頭(tou)圖(tu)像(xiang)
，而(er)是(shi)更(geng)多(duo)地(di)進(jin)行(xing)主(zhu)動(dong)判(pan)斷(duan)。

機器視覺

與yu人ren眼yan視shi覺jiao不bu同tong
，使shi用yong機ji器qi視shi覺jiao的de自zi動dong化hua係xi統tong會hui查zha看kan圖tu像xiang中zhong每mei個ge像xiang素su的de數shu字zi值zhi，因yin此ci其qi對dui光guang子zi數shu呈cheng線xian性xing反fan應ying。與yu用yong於yu人ren眼yan視shi覺jiao的de圖tu像xiang不bu同tong，因yin此ci必bi須xu調tiao整zheng以yi輸shu出chu對dui應ying於yu測ce量liang像xiang素su值zhi的de圖tu像xiang。此ci外wai
，機ji器qi視shi覺jiao係xi統tong必bi須xu經jing過guo編bian程cheng或huo采cai用yong特te殊shu的de錯cuo誤wu檢jian測ce硬ying件jian才cai能neng檢jian測ce出chu圖tu像xiang缺que陷xian。缺que少shao該gai硬ying件jian的de係xi統tong可ke能neng無wu法fa正zheng常chang工gong作zuo，且qie不bu會hui告gao知zhi駕jia駛shi員yuan其qi功gong能neng已yi受shou損sun或huo無wu法fa運yun行xing。對dui於yu像xiang自zi動dong緊jin急ji製zhi動dong這zhe樣yang的de主zhu動dong安an全quan係xi統tong

，如ru果guo出chu現xian故gu障zhang，誤wu報bao將jiang導dao致zhi係xi統tong在zai無wu碰peng撞zhuang危wei險xian時shi實shi施shi製zhi動dong
，而er漏lou報bao會hui使shi係xi統tong在zai發fa生sheng危wei險xian時shi完wan全quan失shi靈ling，從cong而er造zao成cheng嚴yan重zhong的de後hou果guo。如ru果guo駕jia駛shi員yuan使shi用yong此ci類lei輔fu助zhu係xi統tong，則ze需xu要yao顯xian示shi信xin息xi來lai指zhi示shi其qi功gong能neng不bu全quan，但dan可ke能neng無wu法fa發fa出chu功gong能neng受shou損sun的de警jing告gao。部bu分fen係xi統tong會hui提ti醒xing駕jia駛shi員yuan其qi功gong能neng受shou損sun或huo“不可用”

，它們通常依賴特殊的硬件功能來檢測傳感器中的錯誤或故障。此類功能須遵循汽車安全完整性等級 (ASIL) 等相關的行業標準，支持 ASIL dechuanganqijiangjuyoujiancehebaogaoguzhangdegongneng，ketigaoanquanxing。yishangjiushiyongyujiqishijiaodechuanganqiyuyongyurenyanshijiaodechuanganqixuyaojinxingbutongpeizhidelianggeyuanyin。

120 度視場傳感器 RYYCy 圖像
，經過彩色處理

使用單個攝像頭實現觀察和感知的傳感器解決方案

好(hao)消(xiao)息(xi)是(shi)

，部(bu)分(fen)傳(chuan)感(gan)器(qi)已(yi)具(ju)備(bei)同(tong)時(shi)適(shi)用(yong)於(yu)人(ren)眼(yan)和(he)機(ji)器(qi)視(shi)覺(jiao)的(de)出(chu)色(se)功(gong)能(neng)，且(qie)可(ke)進(jin)行(xing)優(you)化(hua)並(bing)輸(shu)出(chu)兩(liang)路(lu)同(tong)步(bu)數(shu)據(ju)流(liu)，助(zhu)力(li)工(gong)程(cheng)師(shi)設(she)計(ji)可(ke)同(tong)時(shi)用(yong)於(yu)人(ren)眼(yan)和(he)機(ji)器(qi)視(shi)覺(jiao)功(gong)能(neng)的(de)攝(she)像(xiang)頭(tou)係(xi)統(tong)。這(zhe)樣(yang)一(yi)來(lai)，汽(qi)車(che)製(zhi)造(zao)商(shang)隻(zhi)需(xu)在(zai)車(che)內(nei)的(de)特(te)定(ding)位(wei)置(zhi)部(bu)署(shu)一(yi)個(ge)攝(she)像(xiang)頭(tou)，最(zui)大(da)限(xian)度(du)地(di)減(jian)小(xiao)占(zhan)用(yong)空(kong)間(jian)並(bing)降(jiang)低(di)係(xi)統(tong)成(cheng)本(ben)，獲(huo)得(de)可(ke)針(zhen)對(dui)兩(liang)種(zhong)工(gong)作(zuo)負(fu)載(zai)應(ying)用(yong)優(you)化(hua)的(de)圖(tu)像(xiang)。