matterport/Mask_RCNNGitHub
calls centermask2 “Up-to-date anchor-free instance segmentation; choose for real-time performance and active fixes.”
Mask R-CNN for object detection and instance segmentation on Keras and TensorFlow
25.6kPythondormant
youngwanLEE/centermask2 Alternatives
centermask2 is queued for analysis. Crawling candidates and ranking them takes a few minutes. This page updates itself when the list exists — you can also come back later.
What is known so far comes from the other direction:
Listed as an alternative to
These projects were analysed and named centermask2 among their alternatives. The relationship is not symmetric — how centermask2 rates them is a separate judgement, made when centermask2 is analysed in its own right.
PaddlePaddle/PaddleDetectionGitHub
calls centermask2 “Another CenterMask version, still a single-model implementation — limited to that architecture.”
Object Detection toolkit based on PaddlePaddle. It supports object detection, instance segmentation, multiple object tracking and real-time multi-person keypoint detection.
14.4kPythonactive
roboflow/rf-detrGitHub
calls centermask2 “choose it if you want the CenterMask method in a Detectron2-style implementation and can tolerate an old unmaintained codebase.”
RF-DETR is a real-time object detection and segmentation model architecture developed by Roboflow, SOTA on COCO, designed for fine-tuning. [ICLR 2026]
9.1kPythonactive
WXinlong/SOLOGitHub
calls centermask2 “Choose for the improved CenterMask2 anchor-free instance segmentation, though it is no longer maintained.”
SOLO and SOLOv2 for instance segmentation, ECCV 2020 & NeurIPS 2020.
1.8kPythondormant