mirror of
https://gitcode.com/gh_mirrors/es/esp32-opencv.git
synced 2025-08-14 10:40:47 +08:00

- support array `rtc_gpio_desc` (used by camera) - make RAM allocatable using malloc() as well (external SPI RAM) - allow .bss segment placed in external memory (allows to save some internal memory)
TTGO demo
This demo purpose is to see the cross-compiled OpenCV library working on the esp32, using an OV2640 camera and an LCD.
The demo gets an image from the camera, then depending on the DisplayMode, applies a Grayscale, Binary or Canny filter on it and finally set it on the LCD.