Commit Graph

2113 Commits

Author SHA1 Message Date
Kwabena W. Agyeman
5d7b94c982 Fix bayer vflip on OV7725 and OV7690 2020-05-29 14:25:28 -07:00
Ibrahim Abd Elkader
852426558e
Merge pull request #812 from kwagyeman/kwabena/improve_ov5640_readout_speed
OV5640 readout speed doubled for high res BAYER/GRAYSCALE/JPEG
2020-05-27 01:33:04 +02:00
Kwabena W. Agyeman
5c85bef18e OV5640 readout speed doubled for high res BAYER/GRAYSCALE/JPEG 2020-05-26 13:33:16 -07:00
Kwabena W. Agyeman
644655539b Modified sensor.c per Ibrahim's requests 2020-05-25 16:13:34 -07:00
Ibrahim Abd Elkader
d93d9e2865
Merge pull request #807 from kwagyeman/kwabena/faster_sensor_driver
Optimized Sensor Driver for Double FPS
2020-05-25 22:40:38 +02:00
Kwabena W. Agyeman
f454cd82c5 Fix comments and typos per Ibrahim 2020-05-25 10:53:56 -07:00
Ibrahim Abd Elkader
2bd8776a55
Merge pull request #808 from kwagyeman/kwabena/fix_tf_float
Fixed Floating Point Scaling in TensorFlow code
2020-05-25 14:27:37 +02:00
Larry Bank
4a61bf9bee fixed grayscale SW JPEG compression for YCbCr colorspace (subtracting 128) 2020-05-25 02:44:23 +02:00
Larry Bank
61739d6c40 fixed software JPEG encode of 1-bpp images 2020-05-25 00:18:46 +02:00
Kwabena W. Agyeman
30b27e947b Floating point is actually simple 2020-05-23 22:50:51 -07:00
Kwabena W. Agyeman
1fe9d62958 Optimized Sensor Driver for Double FPS 2020-05-23 15:37:16 -07:00
Ibrahim Abd Elkader
8feaf6df78
Merge pull request #803 from bitbank2/master
Fixed right edge bayer conversion error
2020-05-21 02:50:10 +02:00
Ibrahim Abd Elkader
f4cf2117c9
Merge pull request #801 from kwagyeman/kwabena/high_res_jpeg
Fixed OV5640 Imaging Modes
2020-05-20 15:51:11 +02:00
Larry Bank
1c60611efa Fixed right edge bayer conversion error 2020-05-18 17:37:48 +02:00
Kwabena W. Agyeman
104ed7c0b8 Fixed OV5640 Imaging Modes
* Grayscale/RGB565/Bayer/JPEG works perfectly on all reses.
* Increased maximum JPEG image transfer size.
* Improved line buffer transfer rate.
2020-05-17 21:53:57 -07:00
iabdalkader
e7000a486d Bump firmware version. 2020-05-16 21:56:44 +02:00
iabdalkader
5c319714b8 Enable TF on OMV3/F7. 2020-05-15 14:59:30 +02:00
Kwabena W. Agyeman
f4e03f4894 Update TensorFlow to support uint8/int8/float32 2020-05-14 18:25:15 -07:00
Ibrahim Abd Elkader
d81f58569b
Merge pull request #799 from kwagyeman/kwabena/get_histogram_with_diff
Add image diff ability to get_histogram
2020-05-13 21:12:46 +02:00
Ibrahim Abd Elkader
c41d6c807c
Merge pull request #798 from kwagyeman/kwabena/fix_rotation_corr
Fix and speedup rotation correction
2020-05-13 21:11:51 +02:00
Matt Dawson
5ec2e7b310
Add offset correction to imlib lens correction. (#791)
* Add x/y correction to lens correction to adjust for lens offsets.
2020-05-13 21:10:58 +02:00
iabdalkader
63ea06d75d Update docs. 2020-05-13 21:04:48 +02:00
Kwabena W. Agyeman
a2705ae3d1 Add image diff ability to get_histogram 2020-05-12 22:30:16 -07:00
Kwabena W. Agyeman
57ea4e326c Fix and speedup rotation correction 2020-05-12 19:35:24 -07:00
iabdalkader
391fd4c356 Update MLX90640 driver. 2020-05-12 22:49:46 +02:00
iabdalkader
723f2b06e2 Enable I2C FMP on cams that support it. 2020-05-12 22:01:16 +02:00
iabdalkader
c2728038e7 Increase FIR I2C GPIO speed. 2020-05-12 21:57:22 +02:00
iabdalkader
fbe88581b8 Allow interrupts in cambus read/write_bytes functions.
* Those are used exclusively by the FIR sensors and not by the main
image sensor, so it's safe (and much faster) to leave interrupts enabled.
2020-05-12 21:47:22 +02:00
iabdalkader
2ecf2b5a1d Add general call to cambus. 2020-05-12 21:36:11 +02:00
Ibrahim Abd Elkader
1c02cfed33
Merge pull request #783 from matsondawson/draw_image_bilinear_interp_and_alpha_palletes
draw_image bi-linear interpolation, alpha palettes, and center_image
2020-05-12 19:56:36 +02:00
iabdalkader
c372ffe5a2 Increase soft-i2c spin delay on H7 boards. 2020-05-11 14:49:30 +02:00
iabdalkader
b3c6ccc7f8 Switch MLX90640 and AMG8833 to HW I2C. 2020-05-11 14:49:30 +02:00
iabdalkader
31b1761051 Switch to MLX90640 HW I2C driver. 2020-05-11 14:49:30 +02:00
iabdalkader
346d65c158 Revert soft I2C spin delay. 2020-05-11 14:49:30 +02:00
iabdalkader
353ca203ee Add board config HW I2C for external sensors. 2020-05-11 14:49:30 +02:00
iabdalkader
08520c5618 Increase MLX frame readout retry. 2020-05-11 14:49:30 +02:00
iabdalkader
0b6dc728ba Add cambus read/write bytes. 2020-05-11 14:49:30 +02:00
Ibrahim Abd Elkader
bf2199f396
Merge pull request #787 from kwagyeman/kwabena/make_ov5640_faster
New readout control code
2020-05-11 01:52:58 +02:00
Matt Dawson
75f337ab2a Allow alpha palettes in non bilinear grayscale draw_image 2020-05-09 18:09:32 -07:00
Matt Dawson
c45ab418d4 Allow alpha palettes in grayscale mode. 2020-05-09 17:15:33 -07:00
iabdalkader
0c0bf4a5d8 Add I2C timings to cambus. 2020-05-09 19:05:17 +02:00
Matt Dawson
7e83dbb92e Removed negative scaling. Moved texture sample to center of pixel. 2020-05-09 01:13:26 -07:00
Kwabena W. Agyeman
4ecdf8a323 Cleanup vscode documentation 2020-05-08 22:14:22 -07:00
Kwabena W. Agyeman
51f141a7ed New readout control code 2020-05-08 21:08:18 -07:00
Matt Dawson
8f8872537b Changed to use fb_alloc_mark, gb_alloc_free_till_mark. Renamed Image hint type and enums. Formatting fixes 2020-05-08 17:31:13 -07:00
iabdalkader
a92c927aed Make cambus functions accept I2C handle. 2020-05-08 19:51:28 +02:00
Matt Dawson
85fbe0a87f Docs. And performance by not applying alpha if it's 0 2020-05-07 20:27:32 -07:00
Ibrahim Abd Elkader
dece4481f7
Merge pull request #781 from bitbank2/master
Fix for left edge Bayer to ycbcr bug
2020-05-07 15:49:52 +02:00
Larry Bank
b834038af1 added edge fix to bayer_to_y and bayer_to_binary methods 2020-05-07 02:53:28 +02:00
Larry Bank
9feb214507 Fix for left edge Bayer to ycbcr bug 2020-05-06 17:08:14 +02:00