Visual Computing

A collection of my Visual Computing Projects, including

• Graphics
• Vision
• Signal Processing / Image Processing
• Compression
• Game Engines and others.

I\O	Image	Knowledge
Image	Image Processing	Computer Vision
Knowledge	Computer Graphics	Artificial Intelligence

In addition, there are also references (paper, ebook, repo, tool, etc) that's interesting and helpful, ranging from beginner to advanced.

My Projects

Graphics and Rendering

MIT6.837-Computer-Graphics-Fall2004

• Computer Graphics, MIT6.837, C++ / OpenGL
  • Self-similar Fractals
  • Ray Tracer, Graphics Pipeline
  • Voxel rendering, Super sampling
  • Acceleration Structure, Grid, k-d tree, BVH
  • and more ...

Computer Vision

Theoretical Computer Vision with Problems Sets, Stanford CS231n

DL-for-CV-Stanford_CS231n

• Image Classification (Supervised Learning, Discrete label)
  • kNN
  • Softmax
  • classifier SVM classifier
  • CNN
  • Cross Validation
• Image Captioning and Detection
  • RNN, Attention, Transformer
  • Positional Encoding
• Video, Generative model and Self-Supervised Learning

Compression

• Delta Coding, Huffman Coding
• Run-length Encoding
• Arithmetic Coding
• DEFLATE = LZ77 + Huffman Coding

LZSS on 3D Data @UKTechArena

• 6-level LZSS Compression with Serialisation, Delta Coding, Huffman Coding
• LZSS with Demo

Reference

Machine Visual Perception

MVP @ Cambridge part II

• NN
• 3D Geometry Capture
• Appearance Modelling, Acquisition, Relighting
• Motion Modelling
• Generative Modelling
• Differentiable 3D Visual Computing

Computer Vision basics

First Principles of Computer Vision

Discrete Differential Geometry

CMU15-458_DDG

• Exterior Calculus
• Smoothing Surface / Curve
• Laplace operator
• Parameterization

Digital Signal Processing

DSP @ Cambridge part II

• Convolution, Deconvolution
• FT, DFT, FFT
• Z-transform, Laplace transform
• Digital Filters
• PCA / K-L transform
• JEPG (DCT, Quantization, Compression)

Physically Based Rendering (PBR)

📖PBR_Online Ebook Matt Pharr, Wenzel Jakob, and Greg Humphreys

Advanced Graphics and Image Processing

AGIP @ Cambridge part II

• Convolution, Filter (edge-aware)
• Ray Tracing, BRDF, GI
• Light-field rendering
• NeRF
• Color, Image Quality
  • Pixel-wise metric (MSE, PSNR)
  • Texture quality metric (SSIM, Learned Perceptual Image Patch S)
• VR/AR

Extended Reality

ER @ Cambridge part II

Mathematics

Youtube Online Course, by Dr.Steve Brunton

• SVD
• Compression Sensing
• Differential Equations and Dynamical Systems
• Fourier Analysis

Game Engine

👨‍💻Unreal Engine Source code: https://docs.unrealengine.com/5.2/en-US/downloading-unreal-engine-source-code/