analysis code running..
Reading reference image to align:  F:\Application Codebase\Encept V5 PDFTron\V5\\karomiweb\temp\CompareFiles\compare\1615173590874\target_1.png
Reading source image:  F:\Application Codebase\Encept V5 PDFTron\V5\\karomiweb\temp\CompareFiles\compare\1615173590874\source_1.png
Aligning images ...
No downsampling for analysis
SSIM computation done now. window size:  25
homography:  [[ 1.00000000e+00  1.67471212e-16 -4.01796480e-12]
 [ 1.05481890e-16  1.00000000e+00 -1.36542222e-11]
 [ 4.33135996e-19  1.29825345e-18  1.00000000e+00]]
Percentage of difference pixels:  5.355469629890703
Image has no transformation
Case 4: low range: threshold - 240
Raw threshold for high sensitivity: 253
Number of contours before cleaning:  8
Number of high sensitive contours before cleaning:  10
Number of contours after cleaning:  8
Number of high sensitive contours after cleaning:  9
time taken:  7.807339600000001  seconds