CNN-layer-onlyCPP

only using vector, iofstream lib

This project was implemented without any external libraries
to fully understand the internal mechanism of CNN.

2025-12-15.22-36-23.-.mp4

2025-12-11.09-08-38.mp4

• homemade header

  • Linear Algebra
    • inner product
    • coordinate
    • auto coordinate for NN (insert Bias Unit automatically)
    • exponential
  • Activation function
    • sigmoid
    • ReLU
    • derivative
  • CNN
    • convolution (3d, 2d + stride)
    • pulling
  • String (for data pasing)
  • Image

• number_judge

  • main.cpp / .exe
  • traning main.cpp / .exe
    • backpropagation
    • learning rate
    • seed weight
  • convolution header.hpp
  • pick.cpp / .exe
    • check accuracy

• XO-judge-more CNN convolution

• XO-judge