esp32-opencv

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***ERROR*** A stack overflow in task main has been detected.

4

hi joachim Burket i want to use opencv library in esp32 but when i compile hello_opencv example i have this problem entry 0x400806ac I (27) boot: ESP-IDF v5.0-dev-2332-ge498209ed2 2nd stage...

farhanjaa

'idf.py build' failed with 'ninja: build stopped: subcommand failed'

2

The esp example like blink or hello_world works fine on my laptop, but when i was trying to run esp32/examples/esp_opencv/tests, i was failed. The error messages are as follows. ---------------------------------------------------------------------------------------------------------------------------------------------------...

binyiWang

undefined reference to `__wrap_longjmp',when i use imread() in example/esp_opencv_tests and when i start `idf.py build`,it will break and come out that,how can i fix or whether if I cmake n incomplete library？I'm looking forward to hearing from you.thanks!

3

ifve

Final link can not find sysconf

31

Good work, but at final link stage, here is an error, can not find sysconf, platorm win10, idf 3.3/4.3, ttgo example

rqbh

Error when using with objdetect module

3

Hi Joachim, Thank You very much for this clone. I have successfully compiled it including 'objdetect' module, I just needed to add `#pragma GCC optimize ("-O0")` fix before `virtual void...

paleja

Help compiling hello_opencv - dangerous relocation: cannot decode instruction opcode:

3

Hi there, Great project! I'm trying to compile the hello_opencv example for an ESP32-S2 and I'm stuck with the following error and can't seem to find a fix. Just wondering...

ThinkTransit

how can I use this lib with arduino IDE?

1

hyansuper

Bumps [junit](https://github.com/junit-team/junit4) from 4.8.1 to 4.13.1. Release notes Sourced from junit's releases. JUnit 4.13.1 Please refer to the release notes for details. JUnit 4.13 Please refer to the release notes...

dependabot[bot]

VERSION of ESP-IDF for example of ttgo demo

3

Which version of esp-idf do i use for the **ttgo demo example** to compile seamlessly. I've tried version 5 and there is a lot of component and api related error...

ImranKhanPrince

[Fix] Enable JPEG support with `-DBUILD_JPEG_TURBO_DISABLE=ON` command

1

## Reason Opencv use `libjpeg-turbo` as the default option of jpeg library. However, according to the official page of `libjpeg-turbe` project, > libjpeg-turbo is a JPEG image codec that uses...

leonsama