Stereo & Incremental DIC - #346

Open

JoelPhys wants to merge 203 commits into

mainfrom

Commits on Feb 6, 2026

enabling support (in theory) for rectangular subsets. Possible use for Stereo matching.
JoelPhys
committed
e28d257

Commits on Feb 10, 2026

Added a couple of helper functions for optimization parameters and subsets.
JoelPhys
committed
a4988b4
improvements to scan method readability.
JoelPhys
committed
1d813c3
small bugfix for results when saving on fly.
JoelPhys
committed
8a544d1

Commits on Feb 13, 2026

interpolator overhaul. prep for stereo.
JoelPhys
committed
8e1d519

Commits on Feb 16, 2026

setting up stereo dic. added to cmakelists, updated __init__. Added additional helper funcs.
JoelPhys
committed
2bc6d93

Commits on Feb 18, 2026

some changes to calib function names. added dataclasses needed for stereo matching.
JoelPhys
committed
9daf6a2

Commits on Feb 19, 2026

Commits on Feb 24, 2026

Added hamming window. Added zero normalization for single subset. Added func to fill FFT window from corner.
JoelPhys
committed
c1939f0

Commits on Feb 25, 2026

Commits on Feb 26, 2026

some small speed improvements to optimizer and interpolator
JoelPhys
committed
f0ce104

Commits on Feb 27, 2026

helper functions for RG queue strategy
JoelPhys
committed
239c107
initial work integrating stereo into main dic engine.
JoelPhys
committed
1072df2
calib improvements
JoelPhys
committed
26f5891

Commits on Mar 4, 2026

global RG queue helper functions
JoelPhys
committed
68ef117
pyvale logo banner
JoelPhys
committed
e46812f

Commits on Mar 9, 2026

added stereo flag to dic config struct.
JoelPhys
committed
6d6e7f8
check for whether roi is all 0s.
JoelPhys
committed
1af9be2

Commits on Mar 10, 2026

Commits on Mar 12, 2026

images are ordered l0,l1,...,ln,r0,r1,r2,r3,...rn.
JoelPhys
committed
bb82cd2

Commits on Mar 13, 2026

only print all deformed image filenames for debug level > 1.
JoelPhys
committed
c443314

Commits on Mar 16, 2026

interpolator binding.
JoelPhys
committed
e9b3d82

Commits on Mar 18, 2026

overhaul of fourier and windowing code structure.
JoelPhys
committed
fd036d1

Commits on Mar 23, 2026

func to fill subset using coords of centre.
JoelPhys
committed
11f45f9

Commits on Mar 24, 2026

continued updates to subset coordiante system. Updated singlegrid approach.
JoelPhys
committed
996195b

Commits on Mar 25, 2026

improvements to rg queue implementation.
JoelPhys
committed
4a61c20

Commits on Mar 26, 2026

different initialization approach using down sampling.
JoelPhys
committed
7d2617a

Commits on Mar 30, 2026

Commits on Mar 31, 2026

added option to check on convergence and threshold in LM optimizer.
JoelPhys
committed
8e7a7b2

Commits on Apr 1, 2026

changed default damping value in LM optimizer.
JoelPhys
committed
8478614

Commits on Apr 2, 2026

fix for subset LM optimizer to work again on SSD
JoelPhys
committed
592a4db
functions to compose two shape function transformations into a single equivalent transform
JoelPhys
committed
c7f28f6
fix for filling a subset based on centre coords OR shape function params
JoelPhys
committed
35b1805
fix to prevent fft windowing displacement being off by 0.5 px.
JoelPhys
committed
a7aafae
refactor of main function for incremental and stereo matching strat 3
JoelPhys
committed
fad83cf
update to main stereo matching function
JoelPhys
committed
847bbd3
updates for stereo helper functions
JoelPhys
committed
4704127
initial work on functionality to save stereo results.
JoelPhys
committed
a1e4e0f
updates to scan functions following changes to coord system. Big updates to incremental.
JoelPhys
committed
a1dd11c
updated progressbar.
JoelPhys
committed
3a4be91
padding and removal of clamp in interpolator calls.
JoelPhys
committed
39b8ca8

Commits on Apr 9, 2026

merge interp-binding to DIC-dev.
JoelPhys
committed
c0eb0a9
small fix for __init__.py for dic following bspline python exposure
JoelPhys
committed
9dae1dd

Commits on Apr 10, 2026

renamed raster scan method from scanmethod::image to scanmethod::raster
JoelPhys
committed
f2c0f00

Commits on Apr 17, 2026

basic functionality to read tiff in c++ lib
JoelPhys
committed
ba902c6

Commits on Apr 21, 2026

struct for images. skip null subsets in optimizer. Image buffers use correct dtype.
JoelPhys
committed
8f32a8f
file checks in python land. Images read in cpp land.
JoelPhys
committed
fd8f76a
option to save fft windowing results to disk
JoelPhys
committed
3b9f39a
updated cmakelists.txt for libtiff.
JoelPhys
committed
d4b4b30
forgot to add changes to main calculate_2d call
JoelPhys
committed
5ffc8ac
small change to incremental DIC RG scan.
JoelPhys
committed
8824f92

Commits on Apr 22, 2026

update to filenames when saving multiwindow FFT displacements.
JoelPhys
committed
04ede19

Commits on Apr 28, 2026

Commits on Apr 29, 2026

Commits on Apr 30, 2026

Commits on May 1, 2026

removed option to save at_end. Results are saved after processing each image
JoelPhys
committed
0b594da

Commits on May 6, 2026

stb lib for image loading
JoelPhys
committed
81ad89b

Commits on May 7, 2026

dic arguments for custom MULTIWINDOW_RG overlap and size/steps.
JoelPhys
committed
18b98f8

Commits on May 11, 2026

main dic algo func split into separate files. simple method to update ROI for multiwindow. other cleanups.
JoelPhys
committed
b0ce745

Commits on May 12, 2026

small bugfix for raster scan.
JoelPhys
committed
6cf00dd

Commits on May 13, 2026

small bugfixes for peak finding and zero norming fft windows.
JoelPhys
committed
1d8ea29
small updates for reliability guided algo
JoelPhys
committed
c083fe5
added function for partial population of multiwindow object
JoelPhys
committed
335cc60
added debug flag to propagate ROI function
JoelPhys
committed
211c806
small fix in stereoutil for peak finding
JoelPhys
committed
749d308
Updated main logic for DIC engine.
JoelPhys
committed
5c1ee8f
updated check_convergence function. Added vector (`active_ss`) that tracks active subsets.
JoelPhys
committed
4a6cf7f
added opencv linking to cmakelists.txt. changed level of info displayed when compiling.
JoelPhys
committed
22d63f5
small fix for where matched neighbours are not used in RG algo.
JoelPhys
committed
2509766
fft struct now passed as arg to rigid search
JoelPhys
committed
b7a91ff
Updated error messages
JoelPhys
committed
8e08ce2
amended function calls following changes to fft rigid estimation functions
JoelPhys
committed
31fc4eb
More informative incremental DIC docstring
JoelPhys
committed
e745ae1
Improved outlier removal method.
JoelPhys
committed
d51c162
outlier removal for all stages except last
JoelPhys
committed
c9f6758

Commits on Jun 1, 2026

increased decimal precision of output data.
JoelPhys
committed
d68c183
added helper funcs for inverse shape function param composition
JoelPhys
committed
7c37ed4
updated undistortion solver
JoelPhys
committed
a9f2115
updated stereo matching
JoelPhys
committed
637261b
updated fourier helper functions
JoelPhys
committed
ca708d6
updated multiwindow_only
JoelPhys
committed
bdcf558
small fixes to ss_grid creation
JoelPhys
committed
1eac94a
updated default arguments in calculate_3d
JoelPhys
committed
5d67182
logic for ROI updating with multiwindow_only approach.
JoelPhys
committed
94af6b0
removed old logic in multiwindow_rg approach.
JoelPhys
committed
ec72220
small changes to arguments for initial estaimte for the rigid displacement
JoelPhys
committed
db76132

Commits on Jun 5, 2026

small fix to enable stereo results to be saved for L->R reference image reconstruction.
JoelPhys
committed
e222b87

Commits on Jun 12, 2026

Commits on Jun 15, 2026

Commits on Jun 16, 2026

spelling mistake fix in dic3d.py
JoelPhys
committed
2ee4956
removed old `bf_threshold` variable
JoelPhys
committed
82c9472

Commits on Jun 18, 2026

Commits on Jun 19, 2026

Commits on Jun 23, 2026

fixed a bug that allowed the rg seed to be empty [].
JoelPhys
committed
ae818e9

Commits on Jun 24, 2026

Commits on Jun 25, 2026

libtiff install added to github runners.
JoelPhys
committed
07de038
FIX libtiff install added to github runners.
JoelPhys
committed
91057cc
Added TIFF_INCLUDE_DIRS to CMakeLists.txt
JoelPhys
committed
975a647

Commits on Jun 26, 2026

libtiff for cibuildwheel.
JoelPhys
committed
9c6c0c1
removed include statement for WIP optimizer.
JoelPhys
committed
b12f0ba
CIBW windows tiff.
JoelPhys
committed
9679184
macos-26 runner support
JoelPhys
committed
cbb575e
use vcpkg and libraries installed there.
JoelPhys
committed
1c10a1a
removed support for win32.
JoelPhys
committed
f1d51be
bumped build to use C++20.
JoelPhys
committed
a37e17e
fix for MSVC member sharing.
JoelPhys
committed
769f0e0

Commits on Jun 29, 2026

Commits on Jul 3, 2026

Commits on Jul 6, 2026

arguments for new approach to FFT outlier filtering
JoelPhys
committed
5153d33

Commits on Jul 7, 2026

example ground truth calibration for stereo example.
JoelPhys
committed
0aae72d

Commits on Jul 8, 2026

readability, docstrings, and I/O improvements for calibration
JoelPhys
committed
7593620
updated __init__.py for calibration module
JoelPhys
committed
d5e6caf
default timer debug level changed
JoelPhys
committed
227399c
added epipolar line offset based on temporal DIC displacments
JoelPhys
committed
a734911
defualt multiwindow_overlap is now 0
JoelPhys
committed
7ed1d9b
slight rename of vars in dicresults
JoelPhys
committed
e952cdf

Commits on Jul 9, 2026

Commits on Jul 10, 2026

updated progressbar. flushes every n%.
JoelPhys
committed
aec875c

Commits on Jul 13, 2026

continued IO work
JoelPhys
committed
1f1f244

Commits on Jul 14, 2026

Commits on Jul 20, 2026

small bugfixes.
JoelPhys
committed
f4f6d93
removed old conditional checks in dic3d.py. More informative print error statements
JoelPhys
committed
64a5adb

Commits on Jul 21, 2026

support for f32 .tiff images
JoelPhys
committed
893491a

Commits on Jul 22, 2026

updated DIC example naming
JoelPhys
committed
701c500
updated strain module for stereo.
JoelPhys
committed
d34f1a6
updated DIC tests
JoelPhys
committed
9070e07
calibration for stereo tests
JoelPhys
committed
b1c00c5
deleted test_import.py. DIC results imported as part of strain tests.
JoelPhys
committed
09ba761
updated strain tests for Stereo
JoelPhys
committed
35cb81e
added compile command export to CMakeLists.txt
JoelPhys
committed
117b3d2
tests for simple hydrostatic extension
JoelPhys
committed
cc0d381
dummy deformed images can be saved as f32.
JoelPhys
committed
e24e84c
updated images for examples and tests.
JoelPhys
committed
a019a6c
updated images for examples.
JoelPhys
committed
434eaec
updated readme with DIC example.
JoelPhys
committed
84a9864
syntax highlighting for DIC example in readme.
JoelPhys
committed
c10c052
further changes to readme.
JoelPhys
committed
4a2f3aa
updates to guides and examples
JoelPhys
committed
5499a1e
Merge branch 'dev' into DIC-dev
JoelPhys
committed
08acb03
added KeyboardInterupt for cpp signalhandler.
JoelPhys
committed
5755272
updated images, banner, guide and examples.
JoelPhys
committed
17f410e

Commits on Jul 23, 2026

Commits on Jul 24, 2026

small bugfix for multichannel tiff images being written to int32 buffer.
JoelPhys
committed
055a951

Commits on Jul 27, 2026