MEGVII Research (@megvii-research)
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Top repositories

1

NAFNet

The state-of-the-art image restoration model without nonlinear activation functions.
Python
2,195
star
2

ML-GCN

PyTorch implementation of Multi-Label Image Recognition with Graph Convolutional Networks, CVPR 2019.
Python
1,408
star
3

PETR

[ECCV2022] PETR: Position Embedding Transformation for Multi-View 3D Object Detection & [ICCV2023] PETRv2: A Unified Framework for 3D Perception from Multi-Camera Images
Python
862
star
4

video_analyst

A series of basic algorithms that are useful for video understanding, including Single Object Tracking (SOT), Video Object Segmentation (VOS) and so on.
Python
829
star
5

mdistiller

The official implementation of [CVPR2022] Decoupled Knowledge Distillation https://arxiv.org/abs/2203.08679 and [ICCV2023] DOT: A Distillation-Oriented Trainer https://openaccess.thecvf.com/content/ICCV2023/papers/Zhao_DOT_A_Distillation-Oriented_Trainer_ICCV_2023_paper.pdf
Python
801
star
6

IJCAI2023-CoNR

IJCAI2023 - Collaborative Neural Rendering using Anime Character Sheets
Jupyter Notebook
797
star
7

HiDiffusion

[ECCV 2024] HiDiffusion: Increases the resolution and speed of your diffusion model by only adding a single line of code!
Jupyter Notebook
752
star
8

megactor

Python
742
star
9

BBN

The official PyTorch implementation of paper BBN: Bilateral-Branch Network with Cumulative Learning for Long-Tailed Visual Recognition
Python
659
star
10

MOTR

[ECCV2022] MOTR: End-to-End Multiple-Object Tracking with TRansformer
Python
614
star
11

neural-painter

Paint artistic patterns using random neural network.
Python
532
star
12

CREStereo

Official MegEngine implementation of CREStereo(CVPR 2022 Oral).
Python
483
star
13

megvii-pku-dl-course

Homepage for the joint course of Megvii Inc. and Peking University on Deep Learning.
Python
445
star
14

MOTRv2

[CVPR2023] MOTRv2: Bootstrapping End-to-End Multi-Object Tracking by Pretrained Object Detectors
Python
364
star
15

AnchorDETR

An official implementation of the Anchor DETR.
Python
335
star
16

MSPN

Multi-Stage Pose Network
Python
334
star
17

Sparsebit

A model compression and acceleration toolbox based on pytorch.
Python
325
star
18

FQ-ViT

[IJCAI 2022] FQ-ViT: Post-Training Quantization for Fully Quantized Vision Transformer
Python
304
star
19

FSCE

Python
280
star
20

OccDepth

Maybe the first academic open work on stereo 3D SSC method with vision-only input.
Python
278
star
21

TransMVSNet

(CVPR 2022) TransMVSNet: Global Context-aware Multi-view Stereo Network with Transformers.
Python
268
star
22

RevCol

Official Code of Paper "Reversible Column Networks" "RevColv2"
Python
248
star
23

TLC

Test-time Local Converter
Python
229
star
24

DCLS-SR

Official PyTorch implementation of the paper "Deep Constrained Least Squares for Blind Image Super-Resolution", CVPR 2022.
Python
220
star
25

SOLQ

"SOLQ: Segmenting Objects by Learning Queries", SOLQ is an end-to-end instance segmentation framework with Transformer.
Python
198
star
26

introduction-neural-3d-reconstruction

Course materials for Introduction to Neural 3D Reconstruction
185
star
27

AAAI2023-PVD

Official Implementation of PVD and PVDAL: http://sk-fun.fun/PVD-AL/
Python
183
star
28

tf-tutorials

Tutorials for deep learning course here:
Jupyter Notebook
180
star
29

DPGN

[CVPR 2020] DPGN: Distribution Propagation Graph Network for Few-shot Learning.
Python
178
star
30

CADDM

Official implementation of ID-unaware Deepfake Detection Model
C++
146
star
31

Far3D

[AAAI2024] Far3D: Expanding the Horizon for Surround-view 3D Object Detection
Jupyter Notebook
140
star
32

PMN

[TPAMI 2023 / ACMMM 2022 Best Paper Runner-Up Award] Learnability Enhancement for Low-light Raw Denoising: Where Paired Real Data Meets Noise Modeling (a Data Perspective)
Python
131
star
33

megfile

Megvii FILE Library - Working with Files in Python same as the standard library
Python
123
star
34

CR-DA-DET

The official PyTorch implementation of paper Exploring Categorical Regularization for Domain Adaptive Object Detection (CR-DA-DET)
Python
115
star
35

CVPR2023-UniDistill

CVPR2023 (highlight) - UniDistill: A Universal Cross-Modality Knowledge Distillation Framework for 3D Object Detection in Bird's-Eye View
Python
103
star
36

TreeEnergyLoss

[CVPR2022] Tree Energy Loss: Towards Sparsely Annotated Semantic Segmentation
Python
102
star
37

hpman

A hyperparameter manager for deep learning experiments.
Python
95
star
38

RealFlow

The official implementation of the ECCV 2022 Oral paper: RealFlow: EM-based Realistic Optical Flow Dataset Generation from Videos
Python
93
star
39

HDR-Transformer

The official MegEngine implementation of the ECCV 2022 paper: Ghost-free High Dynamic Range Imaging with Context-aware Transformer
Python
90
star
40

Iter-E2EDET

Official implementation of the paper "Progressive End-to-End Object Detection in Crowded Scenes"
Python
88
star
41

cv-master-ex

torch version of instant-ngp, image rendering
C++
80
star
42

FSSD_OoD_Detection

[SafeAI'21] Feature Space Singularity for Out-of-Distribution Detection.
Python
80
star
43

SSQL-ECCV2022

PyTorch implementation of SSQL (Accepted to ECCV2022 oral presentation)
Python
75
star
44

expman

Shell
62
star
45

BasesHomo

The official PyTorch implementation of the paper "Motion Basis Learning for Unsupervised Deep Homography Estimation with Subspace Projection".
Python
61
star
46

megvii-tsinghua-dl-course

Slides with modifications for a course at Tsinghua University.
57
star
47

LGD

Official Implementation of the detection self-distillation framework LGD.
Python
53
star
48

protoclip

📍 Official pytorch implementation of paper "ProtoCLIP: Prototypical Contrastive Language Image Pretraining" (IEEE TNNLS)
Python
46
star
49

D2C-SR

Official MegEngine implementation of ECCV2022 "D2C-SR: A Divergence to Convergence Approach for Real-World Image Super-Resolution".
Python
44
star
50

HomoGAN

This is the official implementation of HomoGAN, CVPR2022
Python
44
star
51

FullMatch

Official implementation of FullMatch (CVPR2023)
Python
44
star
52

KD-MVS

Code for ECCV2022 paper 'KD-MVS: Knowledge Distillation Based Self-supervised Learning for Multi-view Stereo'
Python
44
star
53

AGFlow

Learning Optical Flow with Adaptive Graph Reasoning (AGFlow, AAAI-2022)
Python
42
star
54

pytorch-gym

Implementation of the Deep Deterministic Policy Gradient(DDPG) in bullet Gym using pytorch
Python
41
star
55

TPS-CVPR2023

Python
41
star
56

KPAFlow

PyTorch implementation of KPA-Flow. Learning Optical Flow with Kernel Patch Attention (CVPR-2022)
Python
38
star
57

PCB

Official code for CVPR 2022 paper "Relieving Long-tailed Instance Segmentation via Pairwise Class Balance".
Python
37
star
58

FST-Matching

Official implementation of the FST-Matching Model.
Python
37
star
59

basecls

A codebase & model zoo for pretrained backbone based on MegEngine.
Python
32
star
60

US3L-CVPR2023

PyTorch implementation of US3L (Accepted to CVPR2023)
Python
31
star
61

Sobolev_INRs

[ECCV 2022] The official experimental code of "Sobolev Training for Implicit Neural Representations with Approximated Image Derivatives"
Python
30
star
62

Portraits_Correction

Python
29
star
63

basedet

An object detection codebase based on MegEngine.
Python
28
star
64

Co-mining

Co-mining: Self-Supervised Learning for Sparsely Annotated Object Detection, AAAI 2021.
Python
27
star
65

zipfls

This repo is the official megengine implementation of the ECCV2022 paper: Efficient One Pass Self-distillation with Zipf's Label Smoothing.
Python
25
star
66

tf-cpn

Cascade Pyramid Netwrok
Python
24
star
67

Arch-Net

Arch-Net: Model Distillation for Architecture Agnostic Model Deployment
Python
22
star
68

juicefs-python

JuiceFS Python SDK
Python
21
star
69

ED-Net

PyTorch implementation of A Lightweight Encoder-Decoder Path for Deep Residual Networks.
Python
19
star
70

IntLLaMA

IntLLaMA: A fast and light quantization solution for LLaMA
Python
18
star
71

CasPL

17
star
72

MSCL

[ECCV2022] Motion Sensitive Contrastive Learning for Self-supervised Video Representation
Python
17
star
73

LBHomo

This is the official PyTorch implementation of Semi-supervised Deep Large-baseline Homography Estimation with Progressive Equivalence Constraint, AAAI 2023
Python
17
star
74

RG-SENet_SP-SENet

PyTorch implementation of Delving Deep into Spatial Pooling for Squeeze-and-Excitation Networks.
Python
17
star
75

hpargparse

argparse extension for hpman
Python
16
star
76

Sparse-Beats-Dense

[ECCV 2024] Sparse Beats Dense: Rethinking Supervision in Radar-Camera Depth Completion
Python
15
star
77

MCTrack

This is the offical implementation of the paper "MCTrack: A Unified 3D Multi-Object Tracking Framework for Autonomous Driving"
Python
14
star
78

MEMD

Megvii Electric Moped Detector (ONNX based inference)
Python
13
star
79

DVN

Python
13
star
80

Occ2net

Jupyter Notebook
13
star
81

revisitAIRL

[ECCV2022] Revisiting the Critical Factors of Augmentation-Invariant Representation Learning
Python
11
star
82

megengine-face-recognition

Python
9
star
83

SimpleDG

This is the training and test code for ECCV2022 workshop NICO challenge
Python
7
star
84

GeneGAN

Pytorch version of GeneGAN
Python
7
star
85

basecore

basecore is a simple repo that provides deep learning frame for MegEngine.
Python
7
star
86

hpnevergrad

A nevergrad extension for hpman
Python
5
star
87

DRConv

Python
4
star
88

.github

2
star