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Libxcam is a project for extended camera features, especially 3A process. It separates 3A algorithm and ISP image processor, and makes user defined algorithm possible. This framework is also trying to make GPU joining the image process.

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Makefile 1.19% Shell 0.04% C 18.87% M4 0.57% C++ 79.33%

libxcam's Introduction

libxcam source code

Copyright (C) 2014-2016 Intel Corporation

libxcam core source code under the terms of Apache License, Version 2.0

Description:
libXCam is a project for extended camera features, especially 3A process.
It separates 3A algorithm and image processors, and makes user defined
algorithm possible. This framework also makes GPU/CPU/ISP joining the image
process.

Features:
  * Image processing features.
    - 3A features
       Auto whitebalance, auto exposure, auto focus, black level correction,
       color correction, 3a-statistics calculation.
    - Basic features
       Gamma correction, MACC, color space, demosaicing, noise reduction,
       edge enhancement.
    - Advanced features
       - Noise reduction: simple bilateral NR, temporal NR, wavelet NR,
         adaptive NR with Bayesian shrinkage, 3D-NR.
       - WDR: gaussian-based tone-mapping, histogram adjustment tone-mapping
       - Fog removal: retinex algorithm.
  * Capture features support memory type of mmap and dma buffer.
  * Support 3rd party 3A lib which can be loaded dynamically.
       - hybrid 3a plugin
  * Image processing based on both ISP and Open CL.
  * Support 3a analysis tuning framework for different features
  * Support smart analysis framework
       - Face detection interface/plugin
  * Support as gstreamer plugin
       - xcamsrc, capture from usb/isp camera, process 3a/basic/advanced features.
       - xcamfilter, improve image quality by advanced features and smart analysis.

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