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1,643 Commits 8 Branches 45 Tags
d0870c6d683066be169fb53f831784c50d36e686
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65 Commits

Author SHA1 Message Date
James Bergstra d0870c6d68 ENH: initialize AffineTransform to identity when no args are provided 2012-08-17 17:55:26 -04:00
Johannes Schönberger 4541146561 raise exception if matrix and implicit parameter arguments provided 2012-08-12 10:13:29 +02:00
Johannes Schönberger 08f4379e0e add information about unit of angles to doc strings 2012-08-10 08:19:48 +02:00
Johannes Schönberger c7cac1cb0f fix, improve and extend test cases related to geometric transformations 2012-08-10 08:16:05 +02:00
Johannes Schönberger 8ab0c9a329 add test for shape of transformation matrix 2012-08-10 08:15:06 +02:00
Johannes Schönberger a3ec8e0482 change inverse_map parameter handling of warp function 2012-08-10 07:35:16 +02:00
Johannes Schönberger ff1c8c4376 fix typo 2012-08-09 10:30:40 +02:00
Johannes Schönberger 8e242d0436 add mathematical description of estimation in doc strings 2012-08-09 10:28:05 +02:00
Johannes Schönberger 76931fa61b handle composition of transformations with implicit parameters with __init__ 2012-08-09 09:21:49 +02:00
Johannes Schönberger 1bb896e487 remove confusing comment 2012-08-09 08:19:37 +02:00
Johannes Schönberger e5ed1882d3 fix and improve comments, doc strings, variable names for consistency reasons 2012-08-09 07:51:58 +02:00
Johannes Schönberger 54452550f1 fix incorrect comment 2012-08-08 19:19:18 +02:00
Johannes Schönberger eb1e71114c fix and improve estimation of geometric transformation parameters 
Design matrix was not composed correctly as functional model was incorrect.
Additionally estimation is now based on total least-squares method.
 2012-08-08 19:13:45 +02:00
Johannes Schönberger d9a88c95b5 add doc for and restructure polynomial coefficients 2012-07-22 16:52:54 +02:00
Johannes Schönberger 2ae4dd4551 fix scale initialization in implicit composition of similarity 2012-07-22 16:41:58 +02:00
Johannes Schönberger be6bb0c809 combination of two transformations of the same type result in this type again 2012-07-22 16:38:25 +02:00
Johannes Schönberger 87c57770ba reimplement implicit parameter functionality of transformations 2012-07-22 16:24:58 +02:00
Johannes Schönberger 0f5d6153d2 fix bug in estimation of similarity transformation 2012-07-22 08:58:37 +02:00
Johannes Schönberger f971c25a0b remove some blank lines 2012-07-22 08:21:31 +02:00
Stefan van der Walt a130b8d2d9 Refactor geometric transforms. 2012-07-20 17:57:15 -04:00
Johannes Schönberger afb479d766 geometric_transform can transform single coordinate tuple 2012-07-15 17:51:34 +02:00
Johannes Schönberger d7b2c5b51b add missing doc string for polynomial forward transformation 2012-07-15 15:47:12 +02:00
Johannes Schönberger 5feafee220 extend doc string example for geometric transformations 2012-07-15 15:47:12 +02:00
Johannes Schönberger 9dbad0023c add support for using transformation objects in warp function 2012-07-15 15:47:12 +02:00
Johannes Schönberger 4dcf8528bf change interface of transformation merging 2012-07-15 15:47:12 +02:00
Johannes Schönberger b2ca833509 fix transformation union and add test case 2012-07-15 15:47:12 +02:00
Johannes Schönberger 234810be10 fix inconsistent doc strings 2012-07-15 15:47:12 +02:00
Johannes Schönberger e2ce1d63de redesign class interface 2012-07-15 15:47:12 +02:00
Johannes Schönberger 640edc2a62 fix doc string formatting of function estimate_transformation 2012-07-15 15:47:12 +02:00
Johannes Schönberger ec5c339c68 fix wrong exception type 2012-07-15 15:47:12 +02:00
Johannes Schönberger 2a75b78838 change arguments of function estimate_transformation 2012-07-15 15:47:12 +02:00
Johannes Schönberger cb3c93a110 change API design and rename some functions 2012-07-15 15:47:11 +02:00
Johannes Schönberger 8bde92b66c remove inconsistent numeric correction and fix test case 2012-07-15 15:47:11 +02:00
Johannes Schönberger acb1d71cd5 apply PEP8 guideline 2012-07-15 15:47:11 +02:00
Johannes Schönberger fdf1b6dac1 fixe index errors and improve setup of some matrices 2012-07-15 15:47:11 +02:00
Johannes Schönberger bbd9280c2f add example to make_tform doc string 2012-07-15 15:47:11 +02:00
Johannes Schönberger da3239d0ff remove old import 2012-07-15 15:47:11 +02:00
Johannes Schönberger 84e18de02d improve and restructure geomtric transformations 2012-07-15 15:47:11 +02:00
Stefan van der Walt 1dcc172f60 TST: Check number of input angles in radon tf. 2012-07-09 11:29:37 -07:00
Andreas Mueller 46e959a9d9 COSMIT some manual pep8, removed unused imports, removed unused variables and fixed a bug in a ValueError statement. 2012-06-29 11:27:23 +02:00
Andreas Mueller f7c56202d0 COSMIT no spaces around power `**`. Fun: https://gist.github.com/1671995 2012-06-29 11:27:23 +02:00
Andreas Mueller f7b3d8062c COSMIT pep8 2012-06-29 11:27:23 +02:00
Tony S Yu 048c6c06eb BUG: Fix stackcopy for grayscale image. 2012-05-15 15:56:26 -04:00
tonysyu 085af1d9e5 Merge pull request #184 from stefanv/fast_coordinate_map 
Implement fast image warping.
 2012-05-08 18:03:07 -07:00
Stefan van der Walt 4524f994e8 ENH: Better formulation of _stackcopy. 2012-05-08 16:21:53 -07:00
Stefan van der Walt 4296597cdf BUG: Temporary workaround for shape offset parameter in radon transform. 2012-05-08 15:43:09 -07:00
Stefan van der Walt 54dc1bb59c STY: Minor cleanups. 2012-05-08 12:26:26 -07:00
Stefan van der Walt feb3e920b1 TST: Increase radon transform threshold to make test more robust. 2012-05-07 14:14:31 -07:00
Stefan van der Walt f1ac4f9a09 STY: Move swirl to _warp_zoo so we can add more transforms later. 2012-05-04 12:19:15 -07:00
Stefan van der Walt a5d8593408 STY: Cleanups after Tony's review. 2012-05-04 12:16:05 -07:00