libsrcnn

Super-Resolution imaging with Convolutional Neural Network

A stand-alone library for Super-Resolution, Non-OpenCV model related in these projects:

• https://github.com/rageworx/SRCNN_OpenCV_GCC
• https://github.com/shuwang127/SRCNN_Cpp.

Introduction

This is an open source project from original of this: SRCNN_Cpp is a C++ Implementation of Image Super-Resolution using SRCNN which is proposed by Chao Dong in 2014.

• If you want to find the details of SRCNN algorithm, please read the paper:

  Chao Dong, Chen Change Loy, Kaiming He, Xiaoou Tang. Learning a Deep Convolutional Network for Image Super-Resolution, in Proceedings of European Conference on Computer Vision (ECCV), 2014

• If you want to download the training code(caffe) or test code(Matlab) for SRCNN, please open your browse and visit http://mmlab.ie.cuhk.edu.hk/projects/SRCNN.html for more details.

• And thank you very much for Chao's work in SRCNN.

Additional references

• Fast resizing methods for BiCubic filtering
  • Free Image Project
  • librawprocessor
  • fl_imgtk

Features

• No OpenCV.
• Compile availed for almost of POSIX.
• Simply optimized for basic OpenMP.
• Works well even withou OpenMP ( as like MacOSX )
• Not support M$VC.

Supporting platforms

• Windows 32, 64 (MinGW-W64)
• Linux
• Embedded Linux, ARM, AARCH64
• MacOSX ( clang, llvm )

Latest Changes

Verison 0.1.9.35

• Fixed memory bug in float images from RGB case.
• header version flag fixed.

Previous Changes

Verison 0.1.9.34

• Fixed don't use color space scaling with bicubic filter.
• Now supporting alpha channel.

Verison 0.1.8.30

• Precision step scaling bug fixed.

Verison 0.1.8.28

• Precision step scaling option availed.
• included option by reason of libsrcnn trained for maximum double multiply.

Verison 0.1.6.23

• Fixed a small bug of wrong internal copying size.

Verison 0.1.6.22

• Fixed bug of original source (ShuWang's SRCNN).
  • Use last layer (3) to Y channel at last construction.
• Changed ProcessSRCNN() method to get optional convolutional result.

Verison 0.1.6.20

• Fixed memory leak after convolution55.
• Changed ProcessSRCNN() method to get convolutional gray.

Version 0.1.4.17

• Bug fixed for color space conversion.

Verison 0.1.5.18

• Supports variable filters for interpolation.
  1. Nearest
  2. Bilinear
  3. Bicubic
  4. Lanczos-3
  5. B-Spline

License

• Follows original source GPLv2, but this project is LGPLv3.

Requirements

• Your G++.

How to build ?

• build with make -f Makefile.{your platform}.

Dependency

• FLTK-1.3.4-2-ts and fl_imgtk for build test program for read and write image files.