論文數(shù)碼相機(jī)的定位(參考版)
2025-07-01 21:59本頁面
【正文】 end Max_Value(k,column)=max(max(A)) [I,J]=find(Max_Value) point_start=[ShapeX(I) ShapeY(I)] point_end=[ShapeX(J) ShapeY(J)]。 for k=1:N [max_line,column]=max(Distance(k,:))。 end end Distance A=zeros(N)。N=length(ShapeX)。clear ShapeX = [280,281,282,282,283,285,284,286,288,290,293,295,297,300,302,304,307,312,316,320,323,329,333,335,340,343,347,348,350,351,355,355,357,359,360,360,361,362,363,365,364,365,361,361,363,361,357,357,354,352,350,347,346,342,339,335,332,329,323,318,314,311,303,305,304,300,297,293,291,287,285,285,282,281,281]。計(jì)算構(gòu)成像的平面各橢圓長軸的兩個(gè)點(diǎn)%此為圓求長軸兩端的點(diǎn)的坐標(biāo)，求其他圓需更換ShapeX和ShapeY的坐標(biāo)集。39。39。39。39。39。 %相機(jī)成像是倒立的，這個(gè)倒立是相對于像的平面。Y44=Y44。Y22=Y22。 %像平面圓D 映射回 物體的 坐標(biāo)集E1=[X55,Y55]。 %像平面圓C 映射回 物體的 坐標(biāo)集D1=[X44。 %像平面圓B 映射回 物體的 坐標(biāo)集C1=[X33。 %像平面圓A 映射回 物體的 坐標(biāo)集B1=[X22。A1=[X11。X55=X5*L/F。X44=X4*L/F。X33=X3*L/F。X22=X2*L/F。X11=X1*L/F。F=417。映射到物體虛像圓心的坐標(biāo)L=502。在空間xy平面中的像平面點(diǎn)分布39。39。39。39。39。39。 %圓的邊緣點(diǎn)集坐標(biāo)EE=[XE,YE]。YC] %圓的邊緣點(diǎn)集坐標(biāo)DD=[XD。YB]。 %設(shè)置xy平面原點(diǎn)坐標(biāo)在1024*768中心，所有坐標(biāo)進(jìn)行坐標(biāo)平移AA=[XA。XE=X5512。XD=X4512。 XC=X3512。 %圓的邊緣點(diǎn)坐標(biāo)集XA=X1512,YA=384Y1,XB=X2512。 %圓的邊緣點(diǎn)坐標(biāo)集X5=[244,245,247,249,250,251,255,257,258,260,267,274,278,282,286,291,297,299,303,306,311,314,317,317,321,321,321,322,320,318,317,314,312,306,303,298,295,289,283,274,271,264,261,257,253,249,247,247,246],Y5=[504,499,493,491,489,485,482,480,477,476,472,469,468,467,467,467,467,468,470,471,474,478,479,484,486,492,500,506,512,517,519,521,525,528,531,534,535,536,537,538,536,535,534,531,527,522,518,511,504],E=[X5。D=[X4。 %圓的邊緣點(diǎn)坐標(biāo)集X4=[547,548,552,555,558,559,561,567,570,573,577,581,585,589,593,598,601,605,610,611,614,615,617,617,616,615,614,611,609,606,603,599,596,593,589,586,565,560,556,553,550,548,548]。C=[X3。 %圓的邊緣點(diǎn)坐標(biāo)集X3=[603,606,607,609,611,614,616,620,623,627,630,647,637,644,652,654,657,662,665,667,669,673,674,675,676,675,674,672,671,669,665,660,658,654,649,645,640,631,625,623,619,613,612,608,606,605,603,603,603]。 %圓的邊緣點(diǎn)坐標(biāo)集X2=[383,383,383,384,387,389,393,395,397,400,403,405,408,410,414,417,420,424,428,431,435,441,443,448,451,456,457,458,461,461,462,462,462,460,459,457,455,453,449,446,442,438,433,428,429,415,411,405,402,398,394,394,389,386,384,382,382]Y2=[199,194,190,187,182,177,173,170,167,165,164,162,161,160,159,159,159,157,158,159,159,160,162,165,168,172,175,178,181,188,192,198,203,208,210,212,218,222,225,229,230,233,234,238,236,236,236,236,233,230,229,226,221,218,214,209,203]B=[X2。像平面各橢圓邊緣點(diǎn)坐
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