ws

Author: nath@home

frct.m

@@ -2,10 +2,10 @@
     r = rgb(:,:,1);
     g = rgb(:,:,2);
     b = rgb(:,:,3);
-    
+
     yr = floor((r+2.*g+b)./4);
     ur = b - g;
     vr = r - g;
-    
+
     yuvr = cat(3, yr, ur, vr);
 end

irct.m

@@ -2,10 +2,10 @@
     yr = yuvr(:,:,1);
     ur = yuvr(:,:,2);
     vr = yuvr(:,:,3);
-    
+
     g = yr - floor((ur+vr)./4);
     b = ur + g;
     r = vr + g;
-    
+
     rgb = cat(3, r, g, b);
 end

wavelet.m

@@ -17,19 +17,19 @@
     for i =1:3
         L(:,:,i) = conv2(pic(:,:,i), LPF, 'same');
         Ldown(:,:,i) = dyaddown(L(:,:,i),0,'c');
-        
+
         LLtmp(:,:,i) = conv2(Ldown(:,:,i), LPF, 'same');
         LL = dyaddown(LLtmp(:,:,i),0,'r');
-        
+
         LHtmp(:,:,i) = conv2(Ldown(:,:,i), HPF, 'same');
         LH = dyaddown(LHtmp(:,:,i),0,'r');
-        
-        H(:,:,i) = conv2(pic(:,:,i), HPF, 'same');    
+
+        H(:,:,i) = conv2(pic(:,:,i), HPF, 'same');
         Hdown(:,:,i) = dyaddown(H(:,:,i),0,'c');
-        
+
         HLtmp(:,:,i) = conv2(Hdown(:,:,i), LPF, 'same');
         HL(:,:,i) = dyaddown(HLtmp(:,:,i),0,'r');
         HHtmp(:,:,i) = conv2(Hdown(:,:,i), HPF, 'same');
         HH(:,:,i) = dyaddown(HHtmp(:,:,i),0,'r');
     end
-end
+end