From a93bdb0df942d19504959b4f8f4c23fc6eb83282 Mon Sep 17 00:00:00 2001
From: Elian Dib <elian.dib@inria.fr>
Date: Tue, 11 Jun 2019 16:01:27 +0200
Subject: [PATCH] Using inverse warping
---
LFtoSR.m | 21 +++++++++++++++++----
1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/LFtoSR.m b/LFtoSR.m
index 30fbbb2..1cc7590 100644
--- a/LFtoSR.m
+++ b/LFtoSR.m
@@ -112,28 +112,41 @@ for lab = 1:numLab
LFXsub = LFX(mgv{:},v);
LFYsub = LFY(mgv{:},v);
+ [Xq,Yq,LFXsub,LFYsub] = utils.gridCoords(LFXsub,LFYsub,SRXq,SRYq);
+
LFXsub = LFXsub(:);
LFYsub = LFYsub(:);
+ M = isnan(Xq)|isnan(Yq);
+
+ Xq(M) = 1;
+ Yq(M) = 1;
+
% Interpolate color
for c = 1:numChan
Colsub = Color(mgv{:},c,v);
Colsub = Colsub(:);
- SRCol{lab}(:,:,c,v) = griddata(LFXsub,LFYsub,Colsub,SRXq,SRYq,Method);
+ temp = griddata(LFXsub,LFYsub,Colsub,Xq,Yq,Method);
+ temp(M) = nan;
+ SRCol{lab}(:,:,c,v) = temp;
end
% Interpolate disparity
LFDispsub = LFDisp(mgv{:},v);
LFDispsub = LFDispsub(:);
- SRDisp{lab}(:,:,1,v) = griddata(LFXsub,LFYsub,LFDispsub,SRXq,SRYq,Method);
+ temp = griddata(LFXsub,LFYsub,LFDispsub,Xq,Yq,Method);
+ temp(M) = nan;
+ SRDisp{lab}(:,:,1,v) = temp;
% Interpolate label
Labelsub = Label(mgv{:},v);
Labelsub = Labelsub(:);
- Lab = griddata(LFXsub,LFYsub,Labelsub,SRXq,SRYq,'nearest');
+ temp = griddata(LFXsub,LFYsub,Labelsub,Xq,Yq,'nearest');
+ temp(M) = nan;
+ Lab = temp;
% Replace out of boundary values in label using cubic interpolation
- NaNLab = isnan(griddata(LFXsub,LFYsub,Labelsub,SRXq,SRYq,'cubic'));
+ NaNLab = isnan(griddata(LFXsub,LFYsub,Labelsub,Xq,Yq,'cubic'));
Lab(NaNLab) = nan;
SRLab{lab}(:,:,1,v) = Lab;
end
--
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