Repositories list

• libcom

  Public
  Image composition toolbox: everything you want to know about image composition or object insertion

  image-blendingobject-placementimage-composition+ 10

  image-blendingobject-placementimage-compositionobject-insertionimage-harmonizationinharmonious-region-localizationshadow-generationpainterly-image-harmonizationforeground-object-searchcross-domain-image-composition+ 3

  Python

  •

  Apache License 2.0

  •5353 forks•717717 stars•00 issues•00 pull requests•Updated Apr 21, 2026Apr 21, 2026

• Object-Reflection-Generation-Dataset-DEROBA

  Public
  The dataset, code, and model for our paper "Reflection Generation for Composite Image Using Diffusion Model", ICME, 2026.

  Python

  •00 forks•5656 stars•00 issues•00 pull requests•Updated Apr 4, 2026Apr 4, 2026

• PHDiffusion-Painterly-Image-Harmonization

  Public
  [ACM MM 2023] The code used in our paper "Painterly Image Harmonization using Diffusion Model", ACM MM2023.

  image-compositionpainterly-image-harmonization

  image-compositionpainterly-image-harmonization

  Python

  •

  Apache License 2.0

  •33 forks•6262 stars•00 issues•00 pull requests•Updated Mar 27, 2026Mar 27, 2026

• Granular-GRPO

  Public
  [CVPR 2026] Fine-Grained GRPO for Precise Preference Alignment in Flow Models

  reinforcement-learningdiffusiontext2image+ 1

  reinforcement-learningdiffusiontext2imagegrpo

  Python

  •

  Apache License 2.0

  •00 forks•5555 stars•00 issues•00 pull requests•Updated Mar 26, 2026Mar 26, 2026

• DreamCom-Image-Composition

  Public
  A simple baseline for image composition using text-guided inpainting model

  diffusion-modelimage-compositionobject-insertion

  diffusion-modelimage-compositionobject-insertion

  Python

  •55 forks•2323 stars•33 issues•00 pull requests•Updated Mar 15, 2026Mar 15, 2026

• Foreground-Object-Search-Dataset-FOSD

  Public
  [ICCV 2023] The datasets and code used in our paper "Foreground Object Search by Distilling Composite Image Feature", ICCV2023.

  image-compositionforeground-object-search

  image-compositionforeground-object-search

  Python

  •11 fork•2222 stars•00 issues•00 pull requests•Updated Mar 15, 2026Mar 15, 2026

• Awesome-Object-Shadow-Generation

  Public
  A curated list of papers, code, and resources pertaining to object shadow generation.

  image-compositionshadow-generation

  image-compositionshadow-generation

  55 forks•112112 stars•11 issue•00 pull requests•Updated Mar 8, 2026Mar 8, 2026

• SSP-AI-Generated-Image-Detection

  Public
  The code for "A Single Simple Patch is All You Need for AI-generated Image Detection"

  Python

  •

  MIT License

  •1515 forks•149149 stars•1111 issues•00 pull requests•Updated Mar 3, 2026Mar 3, 2026

• Awesome-Generative-Image-Composition

  Public
  A curated list of papers, code, and resources pertaining to generative image composition or object insertion.

  diffusion-modelimage-compositionobject-insertion

  diffusion-modelimage-compositionobject-insertion

  Python

  •77 forks•150150 stars•00 issues•00 pull requests•Updated Mar 2, 2026Mar 2, 2026

• Color-Transfer-for-Image-Harmonization

  Public
  Summarize different color transfer strategies for image harmonization task.

  image-compositionimage-harmonization

  image-compositionimage-harmonization

  MATLAB

  •00 forks•2020 stars•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• Awesome-Foreground-Object-Search

  Public
  A curated list of papers, code, and resources pertaining to foreground object search.

  image-compositionforeground-object-search

  image-compositionforeground-object-search

  00 forks•1010 stars•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• Awesome-Composition-Occlusion

  Public
  00 forks•11 star•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• Awesome-Spatial-Transformation

  Public
  00 forks•22 stars•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• DucoNet-Image-Harmonization

  Public
  [ACM MM 23] Deep image harmonization in Dual Color Space

  image-compositionimage-harmonization

  image-compositionimage-harmonization

  Python

  •44 forks•4343 stars•11 issue•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• GracoNet-Object-Placement

  Public
  [ECCV 2022] Official code for "Learning Object Placement via Dual-path Graph Completion"

  object-placementimage-composition

  object-placementimage-composition

  Python

  •

  MIT License

  •77 forks•102102 stars•11 issue•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• Rendered-Shadow-Generation-Dataset-RdSOBA

  Public
  [AAAI 2024] The dataset used in our paper "Shadow Generation with Decomposed Mask Prediction and Attentive Shadow Filling", AAAI 2024.

  image-compositionshadow-generation

  image-compositionshadow-generation

  00 forks•2222 stars•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• SycoNet-Adaptive-Image-Harmonization

  Public
  [ICCV 2023] The code used in our paper "Deep Image Harmonization with Learnable Augmentation", ICCV2023.

  image-compositionimage-harmonization

  image-compositionimage-harmonization

  Python

  •22 forks•4040 stars•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• ProPIH-Painterly-Image-Harmonization

  Public
  [AAAI2024] Progressive Painterly Image Harmonization from Low-level Styles to High-level Styles

  Python

  •00 forks•2626 stars•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• ArtoPIH-Painterly-Image-Harmonization

  Public
  [AAAI2024] Painterly Image Harmonization by Learning from Painterly Objects

  Python

  •22 forks•2828 stars•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• TopNet-Object-Placement

  Public
  An unofficial implementation of the paper "TopNet: Transformer-based Object Placement Network for Image Compositing", CVPR 2023.

  Python

  •11 fork•3030 stars•22 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• Image-Harmonization-Dataset-ccHarmony

  Public
  [ICCV 2023] The color checker based harmonization dataset contributed in our paper "Deep Image Harmonization with Globally Guided Feature Transformation and Rel…

  image-compositionimage-harmonization

  image-compositionimage-harmonization

  Python

  •

  MIT License

  •11 fork•2020 stars•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• Video-Harmonization-Dataset-HYouTube

  Public
  [IJCAI 2022] The first public benchmark dataset for video harmonization. The code used in our paper "Deep Video Harmonization with Color Mapping Consistency", I…

  image-compositionvideo-compositionimage-harmonization+ 2

  image-compositionvideo-compositionimage-harmonizationvideo-harmonizationvideo-harmonization-dataset

  Python

  •44 forks•6464 stars•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• Object-Shadow-Generation-Dataset-DESOBA

  Public
  [AAAI 2022] The first dataset on foreground object shadow generation for image composition in real-world scenes. The code used in our paper "Shadow Generation f…

  image-compositionshadow-removalshadow-generation

  image-compositionshadow-removalshadow-generation

  Python

  •

  MIT License

  •1919 forks•171171 stars•33 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• AustNet-Inharmonious-Region-Localization

  Public
  [BMVC2022] Inharmonious Region Localization with Auxiliary Style Feature

  Python

  •11 fork•1212 stars•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• DIRL-Inharmonious-Region-Localization

  Public
  [ICME2021]The first work on Deep Inharmonious Region Localization, which can help image harmonization in an adversarial way.

  image-splicing-detectionimage-manipulation-detectionimage-harmonization+ 3

  image-splicing-detectionimage-manipulation-detectionimage-harmonizationdeep-image-harmonizationinharmonious-region-localizationicme2021

  Python

  •11 fork•2626 stars•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• MureObjectStitch-Image-Composition

  Public
  Python

  •11 fork•207207 stars•11 issue•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• Accessory-Try-On-Dataset-STRAT

  Public
  A virtual accessory try-on dataset which could be used for image composition

  image-compositionvirtual-try-on

  image-compositionvirtual-try-on

  Python

  •

  MIT License

  •00 forks•2323 stars•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• Rendered-Image-Harmonization-Dataset-RdHarmony

  Public
  The first rendered image harmonization dataset. Used in our paper "CharmNet: Deep Image Harmonization by Bridging the Reality Gap". Useful for Image harmonizati…

  renderingdomain-adaptationimage-composition+ 3

  renderingdomain-adaptationimage-compositionimage-harmonizationdeep-image-harmonizationdeep-image-composition

  Python

  •11 fork•1818 stars•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• Awesome-Image-Composition

  Public
  A curated list of papers, code and resources pertaining to image composition/compositing or object insertion/addition/compositing, which aims to generate realis…

  image-blendingobject-placementimage-composition+ 7

  image-blendingobject-placementimage-compositionobject-insertionimage-harmonizationimage-compositingshadow-generationobject-additionobject-compositingreflection-generation

  9595 forks•1.1k1.1k stars•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026

• Awesome-Object-Insertion

  Public
  A curated list of papers, code and resources pertaining to image composition/compositing or object insertion/addition/compositing, which aims to generate realis…

  image-compositionobject-insertionimage-compositing+ 2

  image-compositionobject-insertionimage-compositingobject-additionobject-compositing

  8080 forks•534534 stars•00 issues•00 pull requests•Updated Feb 24, 2026Feb 24, 2026