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Two hand corrections had to be made to rectify the image. The white pole left of the courthouse entrance needed a different initial offset then the rest of the photos to line up correctly. The bush on the extream left of the image needed brightness adjustment, the sun had washed out the picture.
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panoramic viewer
There was three trouble spots in this sequence. The cement wall didn't have sufficent large scale texture to keep it vertically aligned. I had to adjust the initial guess, and reduce the pyramid levels to get correct alignment. The pillar to the left of the cement wall was blurred in the source images and the color variations across it were smaller then the exposure difference between frames. I was unable to correct for much of the distortion. Lastly, the closest region of the window lattuce was distorted differently between the two adjacent frames. Hand correction of the initial guess gave correct alignment but the two images didn't overlap well reguardless.