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同步操作将从 luofl/Depth-Estimation-Matlab 强制同步,此操作会覆盖自 Fork 仓库以来所做的任何修改,且无法恢复!!!
确定后同步将在后台操作,完成时将刷新页面,请耐心等待。
function [] = mid_term(L,R);
disp('Programming Assignment for midterm')
disp('Patch size chosen 3x3: less noise')
disp('Similarity metric chosen:SSD: Computationally efficient')
disp('executing Question 2.2')
%L1 = L;
%R1 = R;
L1 = rgb2gray(L);%left image
R1 = rgb2gray(R);%right image
[si1 si2] = size(L1);%size of left image
patch_L = L(189:191,149:151);
patch_L = cast(patch_L,'double');
% size(patch_L);
pimg_R = padarray(R,[1 1],'both');
[siz1 siz2] = size(pimg_R);
pimg_L = padarray(L,[1 1],'both');
in = 1;
for l=190
for k=2:si2-1
patch_R = pimg_R(189:191,k-1:k+1);
patch_R = cast(patch_R,'double');
size(patch_R);
diff = (patch_L - patch_R).^2;
diff = cast(diff,'double');
M_score(1,in) = sum(sum(diff));
in = in+1;
end
end
plot(M_score)
title('similarity metric(SSD) plot for pixel at 190,150')
[r,c]=find(M_score==min(min(M_score)));
if numel(r)==1 && numel(c)==1
disp('unique extremum occurs at')
row=190
column = c
disparity = 150 - c
end
disp('executing question 2.3')
paddedLimage = pimg_L;
paddedRimage = pimg_R;
Disparity_Img = zeros(size(L1));
Disparity_spc_Img = [];
%patch_L1 = zeros(3,3); % create a patch of size 3x3
RightImage = R1;
cost_mat = [];
for i=2:size(paddedLimage,1)-1
i
for j=2:size(paddedRimage,2)-1
patch_L = paddedLimage(i-1:i+1,j-1:j+1);
[c] = score(patch_L,paddedRimage,i);
if numel(c)==1
xdash = c;
intr = j-xdash;
Disparity_Img(i-1,j-1) = intr;
else
Disparity_Img(i-1,j-1) = inf;
end
end
end
figure,imshow(Disparity_Img,[])
title('DisparityMap')
for i=1:size(Disparity_Img,1)
for j=1:size(Disparity_Img,2)
DepthImage(i,j) = 1/Disparity_Img(i,j);
end
end
figure,imshow(DepthImage,[])
title('DepthMap')
pdisp_img = padarray(Disparity_Img,[1 1],'both');
for i=2:size(pdisp_img,1)-1
for j=2:size(pdisp_img,2)-1
if pdisp_img(i,j)==inf
if pdisp_img(i,j-1)~=inf
pdisp_img(i,j) = pdisp_img(i,j-1);
elseif pdisp_img(i-1,j)~=inf
pdisp_img(i,j) = pdisp_img(i-1,j);
elseif pdisp_img(i-1,j-1)~=inf
pdisp_img(i,j) = pdisp_img(i-1,j-1);
elseif pdisp_img(i-1,j+1)~=inf
pdisp_img(i,j) = pdisp_img(i-1,j+1);
end
end
end
end
figure,imshow(pdisp_img,[])
title('Disparity map :after nearest neighbour interpolation')
% Disparity_Img(i,j)
% [r,c]=find(M_score==min(min(M_score)));
% size(c);
%
% if (numel(r)==1 && numel(c)==1)
%
% xdash = c;
% intr = clm - xdash;
%
% Disparity_Img(rw,clm) = intr;
% else
%
% Disparity_Img(rw,clm) = inf;
% end
%figure,imshow(Disparity_Img,[])
% title('Disparity before filling')
% DSI = (Disparity_spc_Img(:))';
% size(DSI)
% imwrite(DSI,'DSI.tif');
%figure,imshow(DSI,[])
% [p q] = size(Disparity_Img);
% for i=2:p-1
% for j=2:q-1
% if Disparity_Img(i,j)==0
% if Disparity_Img(i-1,j-1)~=0
% Disparity_Img(i,j) = Disparity_Img(i-1,j-1);
% elseif Disparity_Img(i-1,j)~=0
% Disparity_Img(i,j)=Disparity_Img(i-1,j)
% elseif Disparity_Img(i-1,j+1)~=0
% Disparity_Img(i,j)=Disparity_Img(i-1,j+1);
% end
% end
% end
% end
% figure,imshow(Disparity_Img,[])
% title('Disparity after occlusion filling')
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