Kwabena W. Agyeman
77950f03e1
modules/py_ml: Optimize threshold using Helium.
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The majority of the time spent processing the model is during
the max, threshold, and nonzero operation. Combing these togheter
in C using Helium provides a massive speedup for larger arrays.
2025-07-25 21:05:24 -07:00
Kwabena W. Agyeman
a40976e1b3
scripts/libraries: Quantize threshold instead of dequantizing scores.
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Compare a quantized threshold against the scores to save having to
dequantized all the scores which takes a significant amount of time
the more classes there are in the score array output.
2025-07-25 21:03:52 -07:00
Kwabena W. Agyeman
09330d92ba
scripts/libraries: Transpose YOLOV8 output.
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The YOLOV8 tensor is transposed by default which is slow to access.
2025-07-25 21:02:00 -07:00
Kwabena W. Agyeman
fafa8271ec
scripts/libraries: Vectorize NMS using numpy.
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The new NMS algorithm with numpy can now handle a large number of
bounding box candidates without choking. Note that FOMO had to be
rewritten to be compatible with the new NMS algorithm.
2025-07-25 21:01:07 -07:00
Kwabena W. Agyeman
9958d8ee62
modules/py_image: Accelerate to_ndarray() with Helium.
2025-07-25 21:00:10 -07:00
Kwabena W. Agyeman
57c7fc5374
modules/py_ml: Return tensor references for post-processors.
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Converting the output tensors into floats for the prost-processors
causes memory exhaustion when models become very large. Additionally,
it wastes processing time converting values which may not be used. By
moving the conversion step into the post-processors we avoid this issue.
If no callback is passed for post-processing the converted output to
a floating point ndarray is returned still.
2025-07-25 21:00:08 -07:00
Kwabena W. Agyeman
ec33fd865b
modules/py_ml: Add profiling for post-processing.
2025-07-24 13:23:46 -07:00
Ibrahim Abdelkader
040624374a
Merge pull request #2766 from openmv/refactor_framebuffer
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imlib: Rework frame buffer management.
2025-07-24 15:43:42 +03:00
iabdalkader
a88d5e5b0c
modules/csi: Add print function.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-23 18:25:01 +02:00
iabdalkader
7e0e004058
ports/nrf: Use the new framebuffer API.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-23 18:25:01 +02:00
iabdalkader
e91878bd7e
ports/rp2: Use the new framebuffer API.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-23 18:25:01 +02:00
iabdalkader
63ac8e7c64
ports/alif: Use the new framebuffer API.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-23 18:25:01 +02:00
iabdalkader
00aac23e04
ports/mimxrt: Use the new framebuffer API.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-23 18:24:58 +02:00
iabdalkader
7f20081d9c
ports/stm32: Use the new framebuffer API.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-23 18:24:55 +02:00
iabdalkader
ca5dcc8033
drivers: Use the new framebuffer API.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-23 18:24:55 +02:00
iabdalkader
85a1096986
modules: Use the new framebuffer API.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
modules
2025-07-23 18:24:55 +02:00
iabdalkader
af711cfc90
common: Use the new framebuffer API.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-23 18:24:55 +02:00
iabdalkader
9030b4b8dd
common/csi: Refactor snapshot prologue.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-23 18:24:55 +02:00
iabdalkader
5d1f8860b1
imlib: Rework framebuffer management.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-23 18:24:52 +02:00
iabdalkader
50c9be73c8
common: Add SPSC lock-free queue.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-23 18:24:52 +02:00
Ibrahim Abdelkader
d4186a4408
Merge pull request #2778 from kwagyeman/kwabena/fix_omv2_fb
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boards/OPENMV2: Fix QVGA RGB565 support.
2025-07-23 17:22:17 +03:00
Ibrahim Abdelkader
471ac9958a
Merge pull request #2777 from kwagyeman/kwabena/polarity_configs
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boards: Add fixed sensor polarity configs.
2025-07-23 17:21:48 +03:00
Ibrahim Abdelkader
aa5b61403b
Merge pull request #2781 from openmv/fix_omv_mod_uid
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ports/mimxrt: Fix omv module UID function.
2025-07-23 13:23:29 +03:00
iabdalkader
f0c3d72406
ports/mimxrt: Fix omv module UID function.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-23 12:10:15 +02:00
Ibrahim Abdelkader
136d69cdb3
Merge pull request #2779 from openmv/fix_stm_jpeg_frame_it
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ports/stm: Re-enable frame interrupt in JPEG mode.
2025-07-23 12:11:56 +03:00
iabdalkader
f3e530cfec
ports/stm: Re-enable frame interrupt in JPEG mode.
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This macro was removed so FRAME_IT was not enabled.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-23 11:03:43 +02:00
Ibrahim Abdelkader
1522b1b89b
Merge pull request #2773 from kwagyeman/kwabena/tf_readme
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tflm: Remove out of date tf documentation.
2025-07-23 10:46:07 +03:00
Kwabena W. Agyeman
1f33292dd0
boards/OPENMV2: Fix QVGA RGB565 support.
2025-07-22 17:33:37 -07:00
Kwabena W. Agyeman
fc921285c3
boards: Add fixed sensor polarity configs.
2025-07-22 15:55:59 -07:00
Ibrahim Abdelkader
ae517d8436
Merge pull request #2776 from openmv/update_micropython
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lib/micropython: Update submodule.
2025-07-22 11:36:32 +03:00
iabdalkader
772808efa9
lib/micropython: Update submodule.
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* OpenMV-PT fixes.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-22 09:37:56 +02:00
Ibrahim Abdelkader
813b707de0
Merge pull request #2771 from kwagyeman/kwabena/remove_old_fir_module
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modules/py_fir_lepton: Remove lepton control through fir module.
2025-07-22 10:36:35 +03:00
Kwabena W. Agyeman
1a614202ee
scripts/examples: Update PureThermal example script to new API.
2025-07-21 23:10:51 -07:00
Kwabena W. Agyeman
1177105663
boards/OPENMVPT: Enable flir lepton as secondary sensor.
2025-07-21 23:10:50 -07:00
Kwabena W. Agyeman
592a22902b
drivers/sensors: Fix support for FLIR Lepton 1.
2025-07-21 23:10:40 -07:00
Kwabena W. Agyeman
4c5b996c5b
boards/OPENMVPT: Update SPI AF Configs.
2025-07-21 23:10:40 -07:00
Kwabena W. Agyeman
bacfb7aeb7
modules/py_fir_lepton: Remove lepton control through fir module.
2025-07-21 23:10:40 -07:00
Kwabena W. Agyeman
be72f87345
common: Add polarity config override.
2025-07-21 23:10:40 -07:00
Kwabena W. Agyeman
b6c40ca05f
docs: Add information about board configuration.
2025-07-21 21:59:01 -07:00
Kwabena W. Agyeman
7bd3cb08bd
tflm: Remove out of date tf documentation.
2025-07-21 21:58:58 -07:00
Ibrahim Abdelkader
0523fef582
Merge pull request #2775 from openmv/switch_gnu11
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ports/all: Switch to gnu11 standard.
2025-07-21 18:58:57 +03:00
iabdalkader
95d1c0a6cc
ports/all: Switch to gnu11 standard.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-21 17:51:07 +02:00
Ibrahim Abdelkader
c736ea4076
Merge pull request #2772 from kwagyeman/kwabena/remove_buzzer
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ports/stm32: Remove old buzzer module.
2025-07-21 11:03:33 +03:00
Ibrahim Abdelkader
55834dddd4
Merge pull request #2774 from openmv/fix_stm_pwm
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ports/stm32: Fix typo in stm32_pwm.
2025-07-21 10:38:19 +03:00
Kwabena W. Agyeman
0390360a92
ports/stm32: Fix typo in stm32_pwm.
2025-07-21 09:24:57 +02:00
Kwabena W. Agyeman
444120f2d2
scripts/examples: Add simple buzzer example for Pure Thermal.
2025-07-20 22:33:09 -07:00
Kwabena W. Agyeman
ccb947924a
ports/stm32: Remove old buzzer module.
2025-07-20 22:33:08 -07:00
Ibrahim Abdelkader
51e6d4f5c8
Merge pull request #2768 from openmv/add_csi_print
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common/csi: Add function to print sensor name.
2025-07-17 00:48:56 +03:00
iabdalkader
0bc0385eb4
common/csi: Remove csi.fb() function.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-16 23:42:47 +02:00
iabdalkader
5306e93ab4
common/csi: Add function to print sensor name.
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2025-07-16 22:42:36 +02:00