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214c372c57
- Basic example only makes some matrices and apply basic operations on them - Tests example test every useful for embedded system features of opencv
16 lines
624 B
Markdown
16 lines
624 B
Markdown
# Esp32 OpenCV tests
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This example uses OpenCV library on the Esp32. Only the modules `core`, `imgproc` and `imgcodecs` are compiled.
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The goal of this example is to check which OpenCV features are working.
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The example tests :
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* some matrices initialization, then basic image processing functions on these matrices.
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* Reading a 470x400 pixels PNG image from the SPIFFS filesystem of the Esp32. For now, only PNG files are supported.
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* Perform grayscale conversion and then binary threshold on the image, then write it on the spi flash
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* Perform a canny edges detection on the image and the write it on the spi flash |