embedDIP

Source repository: https://github.com/embeddip/embedDIP

embedDIP is a portable digital image processing library for embedded systems. It is written in C and C++ and is intended for microcontroller projects that need image data structures, image processing routines, and board-specific peripheral support.

The library is used by the example projects for the book Embedded Digital Image Processing with Microcontrollers.

Contents

• core/: core image, error, and memory management interfaces.
• imgproc/: image processing modules, including filtering, thresholding, morphology, color conversion, histograms, segmentation, drawing, compression, and FFT support.
• device/: common camera, display, and serial interfaces.
• board/: board profiles for supported targets.
• arch/: architecture-specific implementations.
• wrapper/: C++ wrapper classes.
• docs/: documentation configuration and support files.

Build

embedDIP is built with CMake. Select the target board, architecture, and CPU through CMake cache variables.

Example for STM32F7:

cmake -S . -B build -DEMBEDDIP_TARGET_BOARD=STM32F7 -DEMBEDDIP_ARCH=ARM -DEMBEDDIP_CPU=CORTEX_M7
cmake --build build

Example for ESP32:

cmake -S . -B build -DEMBEDDIP_TARGET_BOARD=ESP32 -DEMBEDDIP_ARCH=XTENSA -DEMBEDDIP_CPU=LX6
cmake --build build

The library can also be included from another CMake project with add_subdirectory(embedDIP).

Related Repositories

• ESP32 examples: https://github.com/embeddip/examples-esp32
• STM32 examples: https://github.com/embeddip/examples-stm32
• Python UART transfer tool: https://github.com/embeddip/PyDIPLink

License

This project is licensed under the MIT License. See LICENSE for details.

Author

Developed by Ozan Durgut for embedded systems and digital image processing examples.