peancor / Awesome-Image-Colorization

:books: A collection of Deep Learning based Image Colorization and Video Colorization papers.

Awesome-Image-Colorization

A collection of Deep Learning based Image Colorization papers and demos, including Automatic and User Guided (i.e. with User Interaction) colorization, as well as video colorization.

Feel free to create a PR or an issue.

Outline

• Automatic Image Colorization
• User Guided Image Colorization
  • Based on color strokes
  • Based on reference color image
  • Based on color palette
  • Based on language(text)
• Video Colorization
  • Automatically
  • Based on reference

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1. Automatic Image Colorization

Paper	Source	Code/Project Link
Learning Large-Scale Automatic Image Colorization	ICCV 2015	[project] [code]
Deep Colorization	ICCV 2015
Learning Representations for Automatic Colorization	ECCV 2016	[project] [code]
Colorful Image Colorization	ECCV 2016	[project] [code]
Let there be Color!: Joint End-to-end Learning of Global and Local Image Priors for Automatic Image Colorization with Simultaneous Classification	SIGGRAPH 2016	[project] [code]
Unsupervised Diverse Colorization via Generative Adversarial Networks	ECML-PKDD 2017	[code]
Learning Diverse Image Colorization	CVPR 2017	[code]
Structural Consistency and Controllability for Diverse Colorization	ECCV 2018
Pixelated Semantic Colorization	1901.10889
Coloring With Limited Data: Few-Shot Colorization via Memory Augmented Networks	CVPR 2019	[project] Unofficial: [code (PyTorch)]

2. User Guided Image Colorization

2.1 Based on color strokes

Image Type	Paper	Source	Code/Project Link
Manga	Manga colorization	SIGGRAPH 2006
Line art / Sketch	LazyBrush: Flexible Painting Tool for Hand-drawn Cartoons	Eurographics 2009	[Project Home & Software] Unofficial: [code1 (Matlab)] [code2 (C#)] [code3]
Line art / Sketch	Outline Colorization through Tandem Adversarial Networks	1704.08834	[Demo] [code]
Line art / Sketch	Auto-painter: Cartoon Image Generation from Sketch by Using Conditional Generative Adversarial Networks	1705.01908	[code]
Natural Gray-Scale	Real-Time User-Guided Image Colorization with Learned Deep Priors	SIGGRAPH 2017	[project] [code1] [code2]
Sketch	Scribbler: Controlling Deep Image Synthesis with Sketch and Color	CVPR 2017
Line art	User-Guided Deep Anime Line Art Colorization with Conditional Adversarial Networks	ACM MM 2018	[code]
Line art	Style2paints V3 : Two-stage Sketch Colorization	SIGGRAPH Asia 2018	[Project] [Code] [Demo] [PyTorch Reimplementation]
Natural Gray-Scale	Interactive Deep Colorization Using Simultaneous Global and Local Inputs (also palette based)	ICASSP 2019
Line art	Paints Chainer	Online Demo	[Demo] [code]
Line art	PaintsTensorFlow	Github Repo	[Code]
Manga	MangaCraft	Online Demo	[Demo]

2.2 Based on reference color image

Image Type	Paper	Source	Code/Project Link
Line art	Style2paints V1 : Style Transfer for Anime Sketches with Enhanced Residual U-net and Auxiliary Classifier GAN	ACPR 2017	[Code]
Manga	Comicolorization: Semi-Automatic Manga Colorization (also palette based)	SIGGRAPH Asia 2017	[code]
Sketch	TextureGAN: Controlling Deep Image Synthesis with Texture Patches	CVPR 2018	[code]
Natural Gray-Scale	Deep Exemplar-based Colorization	SIGGRAPH 2018	[code]
Natural Gray-Scale	Example-Based Colourization Via Dense Encoding Pyramids (also palette based)	Pacific Graphics 2018	[code]
Natural Gray-Scale	A Superpixel-based Variational Model for Image Colorization	TVCG 2019
Natural Gray-Scale	Automatic Example-based Image Colourisation using Location-Aware Cross-Scale Matching	TIP 2019
Line art / Sketch	Adversarial Colorization Of Icons Based On Structure And Color Conditions	ACM MM 2019	[Code]

2.3 Based on color palette

Image Type	Paper	Source	Code/Project Link
Natural Image	Palette-based Photo Recoloring	SIGGRAPH 2015	[project]
Manga	Comicolorization: Semi-Automatic Manga Colorization (also reference based)	SIGGRAPH Asia 2017	[code]
Natural Gray-Scale	Coloring with Words: Guiding Image Colorization Through Text-based Palette Generation (also text based)	ECCV 2018	[code]
Natural Gray-Scale	Example-Based Colourization Via Dense Encoding Pyramids (also reference based)	Pacific Graphics 2018	[code]
Natural Gray-Scale	Interactive Deep Colorization Using Simultaneous Global and Local Inputs (also strokes based)	ICASSP 2019

2.4 Based on language or text

Image Type	Paper	Source	Code/Project Link
Natural Gray-Scale / Sketch	Language-Based Image Editing with Recurrent Attentive Models	CVPR 2018	[code]
Natural Gray-Scale	Coloring with Words: Guiding Image Colorization Through Text-based Palette Generation (also palette based)	ECCV 2018	[code]
Natural Gray-Scale	Learning to Color from Language	NAACL 2018	[code]
Line art	Tag2Pix: Line Art Colorization Using Text Tag With SECat and Changing Loss	ICCV 2019	[code] [code2 (GUI)]
Scene Sketch	Language-based Colorization of Scene Sketches	SIGGRAPH Asia 2019	[code] [project]

3. Video Colorization

3.1 Automatically

Paper	Source	Code/Project Link
Fully Automatic Video Colorization with Self-Regularization and Diversity	CVPR 2019	[code]

3.2 Based on reference

Paper	Source	Code/Project Link
Switchable Temporal Propagation Network	ECCV 2018
Tracking Emerges by Colorizing Videos	ECCV 2018	[code]
Deep Exemplar-based Video Colorization	CVPR 2019
DeepRemaster: Temporal Source-Reference Attention Networks for Comprehensive Video Enhancement	SIGGRAPH Asia 2019	[code] [project]