ʻĀ, he nīnau kūpono kēia akā ʻaʻohe pane maʻalahi. Nui nā mea e hoʻopilikia ai i nā hopena, e like me ka emi ʻana o ke kukui i nā kūlana aniau like ʻole, ka ʻike o ka mea ʻike wela, ka algorithm kiʻi, nā walaʻau make a me nā walaʻau honua hope, a me ka ʻokoʻa o ka mahana hope o ka pahuhopu. No ka laʻana, ʻoi aku ka maopopo o ka ʻike ʻana i kahi puʻupuʻu cigarette ma mua o nā lau ma kahi lāʻau ma ka mamao like ʻoiai inā ʻoi aku ka liʻiliʻi, ma muli o ka ʻokoʻa o ka mahana hope o ka pahuhopu.
ʻO ka mamao ʻike ʻana ka hopena o ka hui pū ʻana o nā kumu pilikino a me nā kumu pahuhopu. Pili ia i ka noʻonoʻo ʻike maka o ka mea nānā, ka ʻike a me nā kumu ʻē aʻe. No ka pane ʻana i ka "pehea ka mamao e hiki ai i kahi kāmela wela ke ʻike", pono mākou e ʻike mua i kona manaʻo. No ka laʻana, no ka ʻike ʻana i kahi pahuhopu, ʻoiai ʻo A e manaʻo nei hiki iā ia ke ʻike maopopo, ʻaʻole paha ʻo B. No laila, pono e loaʻa kahi kūlana loiloi kūlike a hoʻokahi.
Nā kūlana o Johnson
Ua hoʻohālikelike ʻo Johnson i ka pilikia ʻike maka me nā hui laina e like me ka hoʻokolohua. ʻO ka hui laina ka mamao i hoʻohālikelike ʻia ma waena o nā laina mālamalama like a me nā laina pouli ma ka palena o ka ʻike maka o ka mea nānā. ʻO ka hui laina ka like me ʻelua mau pikela. Ua hōʻike ʻia nā haʻawina he nui he hiki ke hoʻoholo i ka hiki ke ʻike i ka pahuhopu o ka ʻōnaehana kiʻi wela infrared ma ka hoʻohana ʻana i nā hui laina me ka noʻonoʻo ʻole i ke ʻano o ka pahuhopu a me nā kīnā kiʻi.
ʻO ke kiʻi o kēlā me kēia pahuhopu i loko o ka mokulele focal e noho ana i kekahi mau pikela, hiki ke helu ʻia mai ka nui, ka mamao ma waena o ka pahuhopu a me ka mea hana kiʻi wela, a me ke kahua ʻike koke (IFOV). ʻO ka lakio o ka nui o ka pahuhopu (d) i ka mamao (L) ua kapa ʻia ʻo ke kihi puka. Hiki ke puʻunaue ʻia e IFOV e loaʻa ai ka helu o nā pikela i noho ʻia e ke kiʻi, ʻo ia hoʻi, n = (D / L) / IFOV = (DF) / (LD). Hiki ke ʻike ʻia ʻo ka nui o ka lōʻihi focal, ʻoi aku ka nui o nā kiko mua i noho ʻia e ke kiʻi pahuhopu. Wahi a ke kumu hoʻohālike Johnson, ʻoi aku ka mamao o ka mamao ʻike. Ma ka ʻaoʻao ʻē aʻe, ʻo ka nui o ka lōʻihi focal, ʻoi aku ka liʻiliʻi o ke kihi kahua, a ʻoi aku ke kiʻekiʻe o ke kumukūʻai.
Hiki iā mākou ke helu i ka mamao e hiki ai i kahi kiʻi wela kikoʻī ke ʻike ma muli o nā hoʻonā liʻiliʻi loa e like me nā Kūlana o Johnson:
ʻIke ʻana - aia kahi mea: 2 +1/-0.5 mau pikela
Ka ʻike ʻana - hiki ke ʻike ʻia ke ʻano o ka mea, he kanaka vs. he kaʻa: 8 +1.6/-0.4 mau pikela
Ka ʻike ʻana - hiki ke ʻike ʻia kahi mea kikoʻī, he wahine vs. he kāne, ke kaʻa kikoʻī: 12.8 +3.2/-2.8 mau pikela
Hāʻawi kēia mau ana i 50% ka hiki ke hoʻokaʻawale kahi mea nānā i kahi mea i ka pae i kuhikuhi ʻia.
Ka manawa hoʻouna: Nov-23-2021