rotation using exif

myimgrotexif.m

function imgOut = myimgrotexif(imgIn, exif)

	InfoOri = exif.Orientation;
	dicRot = [0,0,2,2,1,1,3,3];
	dicFlip = [0,1,0,1,1,0,1,0];

	[sYorg,sXorg,sDepth] = size(imgIn);
	
	if(sDepth>1)
		for uilp =1:sDepth
			imgOut(:,:,uilp)=rot90(imgIn(:,:,uilp),-dicRot(InfoOri));
			if(dicFlip(InfoOri)==1), imgOut(:,:,uilp)=flipud(imgOut(:,:,uilp));endif
			% flipud or fliplr ....
		endfor
	else
		imgOut=rot90(imgIn,-dicRot(InfoOri));
		if(dicFlip(InfoOri)==1), imgOut=flipud(imgOut);endif
	endif

endfunction