iabdalkader
f0a4dbe2af
Update change log.
2017-01-21 23:37:44 +02:00
iabdalkader
8499b24e15
Update firmware images.
2017-01-21 23:29:09 +02:00
iabdalkader
3e581156da
Fix LED pinout for OMV3.
2017-01-21 23:20:40 +02:00
iabdalkader
1cba92d757
Update docs.
2017-01-21 23:07:43 +02:00
iabdalkader
387826a4d4
Update keypoints editor.
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* Parse descriptor type
* Allow octaves to be hidden.
2017-01-21 23:04:12 +02:00
Ibrahim Abd Elkader
5302b9004b
Merge pull request #180 from kwagyeman/fb_alloc_fix_2
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Fixed fb_alloc() with mark for recently re-worked code.
2017-01-19 08:20:57 +02:00
Kwabena W. Agyeman
02af722fe8
Fixed fb_alloc() with mark for recently re-worked code.
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I also tested the firmware for about an hour to make sure there was no
stack leak.
Note that I prefer for fb_free() to still be called versus
fb_free_till_mark() doing that for you in the code.
For functions without this fix they will just free the entire fb_alloc
stack when an exception happens. For functions with this fix they will
only free up to and including the mark. Since there are no places in the
firmware where you could start building a second fb_alloc stack when one
is already in place this point is moot currently. But, if we do
something like that in the future the problem will have already been
solved.
Any new code or re-worked code should use the mark function.
2017-01-18 18:39:08 -05:00
Ibrahim Abd Elkader
553f2bfcf3
Merge pull request #179 from dhylands/fix-udev
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Fix udev rules
2017-01-18 15:06:32 +02:00
Dave Hylands
5fb380e29f
Fix udev rules
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These changes cause modemmanager to ignore the serial port
created when plugging in the OpenMV board.
Without these changes, the modemmanager open /dev/ttyACM0 and
sends AT commnads. This delays being able to access the REPL
using a temrinal emulator and also cause a syntax error
since the AT commands aren't valid python.
2017-01-17 20:34:27 -08:00
iabdalkader
0979ee2c0f
Update MP branch
2017-01-18 04:14:11 +02:00
Ibrahim Abd Elkader
ec482696d6
Merge pull request #178 from kwagyeman/tracking_scripts
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Make how to use these scripts more obvious.
2017-01-16 16:37:09 +02:00
Kwabena W. Agyeman
f1ddeb1011
Make how to use these scripts more obvious.
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Added a box to put the object to track in.
2017-01-15 22:26:27 -05:00
Ibrahim Abd Elkader
f7e04a450b
Merge pull request #177 from kwagyeman/update_lens_corr
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Speed up lens_corr.
2017-01-16 04:43:56 +02:00
Kwabena W. Agyeman
d6b49adefa
Speed up lens_corr.
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Speed up the algorithm by fixing the abs() issue. Do not use that
function in any of your code. It by itself cut the speed of the code
in half. I don't know what's in that function but I'm guessing it does
ABS of a float using ints or something.
I made the zoom parameter functional now too so you can use lens_corr to
zoom in on the image. Argument parsing is handled too. Finally, I
updated the only script where this is used.
Note that I'm able to get more than 10 FPS at 160x120 on the M4 and 15
FPS at 160x120 on the M7. Previous this was at about 5 FPS and 7.5 FPS
respectively.
2017-01-15 21:32:55 -05:00
Ibrahim Abd Elkader
3defeb8b7d
Merge pull request #176 from kwagyeman/stats_fixes
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Tested stats with examples and fixed bugs
2017-01-15 22:54:13 +02:00
Kwabena W. Agyeman
ed3f226478
Tested stats with examples and fixed bugs
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The automatic grayscale and rgb565 color tracking scripts are very cool.
2017-01-15 14:59:42 -05:00
iabdalkader
e650adb53a
Update keypoints.py script.
2017-01-15 18:43:14 +02:00
iabdalkader
e4c297d0e3
ORB: Use the normalized arg.
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* Extract keypoints from the first scale only if normalized == True.
2017-01-15 17:40:29 +02:00
Ibrahim Abd Elkader
f1f2fb03d6
Merge pull request #175 from kwagyeman/arduino_interface
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Arduino Interfacing Code
2017-01-15 03:56:59 +02:00
Kwabena W. Agyeman
870985178a
Arduino Interfacing Code
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Simple SPI and I2C examples.
2017-01-14 20:32:32 -05:00
Ibrahim Abd Elkader
25005eb80e
Merge pull request #174 from kwagyeman/color_tracking
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Update color tracking scripts.
2017-01-14 18:29:26 +02:00
Kwabena W. Agyeman
19050ee7a5
Update color tracking scripts.
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Lots of scripts now. Cleaned up old code.
2017-01-14 11:17:07 -05:00
iabdalkader
be300ff6ed
Update scripts that use descriptor functions.
2017-01-14 01:23:23 +02:00
iabdalkader
bba8e5a9e0
Remove match_descriptor type arg.
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* Not really needed can check MP object types.
2017-01-14 01:15:24 +02:00
iabdalkader
33fa4db8ae
Update firmware images.
2017-01-13 22:45:04 +02:00
iabdalkader
c9806c0588
Allow the IDE to interrupt main.py
2017-01-13 03:14:07 +02:00
Ibrahim Abd Elkader
f5ce531078
Merge pull request #173 from kwagyeman/windowing_fix
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Made set_windowing simpler.
2017-01-13 00:59:55 +02:00
Kwabena W. Agyeman
0e89b655bf
Made set_windowing simpilier.
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Tested with updated qr code example script.
2017-01-12 17:41:40 -05:00
iabdalkader
c28d090ee2
ORB: User floorf to get keypoint xy from scale.
2017-01-12 17:32:05 +02:00
iabdalkader
11f5d67669
Cleanup JPEG buffer checks.
2017-01-12 17:31:33 +02:00
iabdalkader
9a7c3defc3
Update JPEG buffer sizes in OMV2 and OMV3
2017-01-12 17:31:11 +02:00
iabdalkader
607db241a5
Move main memory to DTCM on M7.
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* Allows bigger fb_alloc buffer
2017-01-12 17:30:24 +02:00
iabdalkader
66a7330d1e
Add comment about write buffer.
2017-01-12 17:29:59 +02:00
Ibrahim Abd Elkader
77ae730d36
Merge pull request #172 from kwagyeman/fb_alloc_fix
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Add fb_alloc stack unwinding code.
2017-01-12 17:32:35 +02:00
Kwabena W. Agyeman
1025d23fe8
Add fb_alloc stack unwinding code.
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Needs to be linked into MP too.
2017-01-11 23:05:59 -05:00
iabdalkader
cdef215a6e
Make match_keypoints more robust.
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* Check keypoints sizes.
* Handle zero matches case.
2017-01-12 04:54:40 +02:00
iabdalkader
cfdb4bdc90
Cast sin/cos to ints in draw_keypoints.
2017-01-12 04:52:50 +02:00
iabdalkader
5467993b38
Free FB memory if compress or compressed fail.
2017-01-12 04:51:21 +02:00
iabdalkader
2d201357a6
Add xalloc_try_alloc.
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* Doesn't raise exception if there's no memory
2017-01-12 04:47:29 +02:00
Ibrahim Abd Elkader
e82e3ab785
Merge pull request #170 from kwagyeman/fix_compress
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Fix compress and compressed.
2017-01-12 04:47:36 +02:00
Kwabena W. Agyeman
9efd7474ae
Fix compress and compressed.
2017-01-11 21:21:04 -05:00
iabdalkader
819e95dc07
ORB: check if matches == 0
2017-01-12 03:46:57 +02:00
iabdalkader
a533ed3549
ORB: Fix ROI again.
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* Must leave at least patch_size border.
2017-01-12 02:01:55 +02:00
Ibrahim Abd Elkader
2e9fd35ac1
Merge pull request #169 from kwagyeman/master
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Minor Speed Improvements to Blob, QRCode, and Stats
2017-01-12 01:09:35 +02:00
Kwabena W. Agyeman
9f37c83def
Minor Speed Improvements to Blob, QRCode, and Stats
2017-01-11 17:09:46 -05:00
Ibrahim Abd Elkader
8e70744b03
Merge pull request #167 from kwagyeman/master
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Removed new_image_t, replaced with current image_t.
2017-01-11 18:36:42 +02:00
Kwabena W. Agyeman
cf4cb787f5
Removed new_image_t, replaced with current image_t.
2017-01-10 18:26:49 -05:00
iabdalkader
5f7b40489b
ORB: small fixes.
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* Do Gaussian smooth on every level, can't get away with just one level.
* Fix ROI, was bigger than needed, and check roi.w/h instead of scaled image.
2017-01-10 14:49:43 +02:00
iabdalkader
e901221c52
ORB: Use popcount for distance.
2017-01-10 06:39:13 +02:00
iabdalkader
58ef87cd85
ORB: Change default threshold to 85 and min match to 5.
2017-01-10 04:11:41 +02:00