iabdalkader
ed761075e4
Update OMV4 board files.
2017-12-24 21:07:50 +02:00
iabdalkader
fe59c25e22
PYDFU: Send clear status only if DFU is not idle.
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* H7 bootloader doesn't seem to like it.
2017-12-24 20:43:23 +02:00
Ibrahim Abd Elkader
6753b93842
Merge pull request #286 from kwagyeman/compare_methods
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Add a LUT for illuminvar()
2017-12-24 17:24:31 +02:00
iabdalkader
9cb0ca0b9a
Add no-strict-aliasing to STHAL CFLAGS.
2017-12-24 17:21:08 +02:00
Kwabena W. Agyeman
f2c36e780a
Add a LUT for illuminvar()
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It's now faster to be more useful.
Need to work on HDR for the sensor and making the sensor output better.
I fixed some issues with the illuminvar() method going crazy when it
gets colors with values near 0... but, the shot noise from the sensor
adds a lot of noise to everything. Fixing this will likely solve a lot
of algorithm problems.
2017-12-23 21:16:55 -05:00
Ibrahim Abd Elkader
7346efbf0d
Merge pull request #285 from kwagyeman/compare_methods
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Compare methods
2017-12-23 22:22:22 +02:00
Kwabena W. Agyeman
e2025e8d1e
SSIM Code
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Image comparison using SSIM. It can be used to detect image
differences... but, the algorithm was designed to compare image quality
and look at compression artifacts. Anyway, it works kinda okay for
detecting frame differences.
2017-12-23 15:01:13 -05:00
Kwabena W. Agyeman
e5eb7185fb
Line ops can now accept a parameter value.
2017-12-21 22:22:12 -05:00
iabdalkader
5a1b3e82f5
Update firmware images.
2017-12-21 21:07:23 +02:00
iabdalkader
f2431de175
Add a list of matching keypoints to keypoints match object.
2017-12-21 21:07:01 +02:00
iabdalkader
eabdcbbbca
Add unary_op and subscr to keypoints object.
2017-12-21 19:53:20 +02:00
iabdalkader
a4c792a046
Update firmware images.
2017-12-19 00:26:34 +02:00
iabdalkader
ed7cb98b86
Fix bootloader linker script.
2017-12-18 23:38:23 +02:00
Ibrahim Abd Elkader
9b652606dd
Merge pull request #284 from kwagyeman/illuminvar
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Add chrominace and illuminace invariant image generators.
2017-12-18 15:36:35 +02:00
Kwabena W. Agyeman
937aa1fa22
Add chrominace and illuminace invariant image generators.
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Both algorithms were tested on the OpenMV Cam using images loaded from a
file and work correctly. However, shot noise from the sensor.snapshot()
makes the output value somewhat worthless except in a situation unless
you've controlled for it. Anyway, the illuminvar work best when the
image is constrained to a very particular view point looking at a flat
scene without shadow and then a shadow enters.
(Not adding demo's for these methods since the output looks like crap
unless you've put some work into constraining the scene... need to add
HDR code and other stuff to the sensor module to get better images).
2017-12-17 21:57:08 -05:00
iabdalkader
d1c15610bb
Add low power example scripts.
2017-12-17 16:15:05 +02:00
iabdalkader
dca8f3781d
Fix low-power modes.
2017-12-17 01:58:37 +02:00
iabdalkader
531bc0de6c
Fix openmv-fb.py script.
2017-12-13 01:59:46 +02:00
iabdalkader
2fb155aff3
Update docs.
2017-12-10 04:34:51 +02:00
Ibrahim Abd Elkader
f77284e38a
Merge pull request #283 from falkoschindler/master
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changing sign of z_rotation() to follow conventions of a right-handed coordinate system...
2017-12-07 11:26:40 +02:00
iabdalkader
59daa1d03e
Update firmware images.
2017-12-06 20:49:20 +02:00
iabdalkader
c94eb8f12a
Update WINC firmware script
2017-12-06 20:45:48 +02:00
iabdalkader
4ca7cbe266
Update WINC1500 firmware.
2017-12-06 20:35:13 +02:00
iabdalkader
9cc209d128
Add WINC BSP mode.
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* For programming FW via WINC's debug UART.
2017-12-06 20:33:26 +02:00
iabdalkader
fcc3b0b9c6
Make WINC programmer accept firmware file path.
2017-12-06 17:08:45 +02:00
iabdalkader
475c083c75
Move ffs_strerror declaration to header.
2017-12-06 16:44:57 +02:00
iabdalkader
16f7e96434
Fix WINC fw update script.
2017-12-06 15:30:58 +02:00
iabdalkader
278fb1c797
Update docs.
2017-12-06 15:30:30 +02:00
iabdalkader
64c2d1a535
Revert "Update docs."
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This reverts commit 3eca75774f .
2017-12-06 15:29:23 +02:00
iabdalkader
3eca75774f
Update docs.
2017-12-06 14:12:16 +02:00
Falko Schindler
7673aaf742
changing sign of z_rotation() to follow conventions of a right-handed coordinate system with yaw, pitch and roll defined as right-handed rotations about z-, y- and x-axis ( http://nghiaho.com/?page_id=846 , http://planning.cs.uiuc.edu/node102.html );
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partly reverts pull request #200 (https://github.com/openmv/openmv/pull/200/files );
relates to discussion in openmv forum (http://forums.openmv.io/viewtopic.php?f=6&t=538 );
note that rotation() is probably effected by this change (but it should not!)
2017-12-06 09:11:52 +01:00
iabdalkader
f79c6ba8d2
Move linker script variables to board config files.
2017-12-04 20:43:49 +02:00
iabdalkader
606cb08d1e
Update docs
2017-12-01 13:54:52 +02:00
Ibrahim Abd Elkader
c7eb0091bc
Merge pull request #282 from kwagyeman/master
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Improved the performance of the get_regression() robust linear regression code for racing.
2017-11-19 13:31:29 +02:00
Kwabena W. Agyeman
7388a3c7be
Improved the performance of the get_regression() robust linear
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regression code for racing.
No more memcpys all over the place. Not sure why I was doing that.
... code must have been written by an idiot before :) (me).
2017-11-18 22:27:17 -08:00
iabdalkader
a8f74d5f88
Move WINC1500 firmware to top firmware dir.
2017-11-17 15:53:20 +02:00
iabdalkader
7a33f94df9
Bump firmware version.
2017-11-04 18:13:32 +02:00
iabdalkader
aa0e20ce9d
Update CHANGELOG.
2017-11-04 18:11:06 +02:00
iabdalkader
cb1e8dd8cf
Update firmware images.
2017-11-04 17:57:52 +02:00
iabdalkader
2f32dad550
Add sensor sleep mode example.
2017-11-04 17:45:37 +02:00
iabdalkader
9b063127ac
Update firmware images.
2017-11-02 17:28:15 +02:00
iabdalkader
8b35752706
Fix find_line_segments unit test
2017-11-01 22:01:42 +02:00
iabdalkader
b6608cc754
Fix servo pins.
2017-11-01 19:07:29 +02:00
Ibrahim Abd Elkader
07436299e9
Merge pull request #278 from kwagyeman/master
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Fix up lens_correction and add example script.
2017-10-30 02:07:30 +02:00
Kwabena W. Agyeman
8d63f6d84b
Fix up lens_correction and add example script.
2017-10-28 00:31:01 -04:00
Ibrahim Abd Elkader
7ef27db280
Merge pull request #277 from kwagyeman/master
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Add perspective rotation correction code.
2017-10-27 12:48:48 +02:00
Kwabena W. Agyeman
5e3cf92ac4
Add perspective rotation correction code.
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This code will help you undo image rotation issues in the X/Y/Z
direction. The demo shows off the frame buffer spinning around.
2017-10-27 01:21:13 -04:00
iabdalkader
8160e9120e
Add MT9V034 initial support.
2017-10-24 03:07:17 +02:00
iabdalkader
9104ef3437
Swap read/write word data.
2017-10-21 23:40:56 +02:00
iabdalkader
d860361fcd
Fix cambus read/write-w register width.
2017-10-21 14:18:42 +02:00