I just looked at it, and it seems like this is caused by canny - you probably want to focus on optimizing that part. (0.4px error is also not that bad)
On Mar 7, 2015, at 2:48 PM, Arno Dietz <arnodietz86@googlemail.com> wrote:
Hm I don't know. Do you have the file "true_coords.pickle" in the directory? So I think the simplest way is to post the true coordinates here so you can just copy and paste instead of loading it.
true_coords = np.float32([[116.16552734, 56.91558838], [119.50671387, 50.36520386], [120.07568359, 47.97659302], [118.15393066, 51.35003662], [113.87670898, 58.54443359], [115.45068359, 67.83599854], [121.19805908, 61.79907227], [122.86755371, 58.47949219], [122.07769775, 59.83483887], [117.28759766, 65.25402832], [118.67297363, 74.89511108], [123.27319336, 70.87173462], [124.70935059, 69.62966919], [122.70861816, 70.76901245], [116.82958984, 76.34967041], [118.11944580, 85.86563110], [124.74987793, 82.02990723], [127.60803223, 80.19348145], [125.04113770, 81.24456787], [120.22363281, 83.61611938], [122.88574219, 93.01083374], [128.35363770, 91.51263428], [129.56744385, 89.71978760], [126.35644531, 92.14715576], [120.37841797, 93.98809814]])
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