Saved in:
Bibliographic Details
Main Authors: Zou, Bo, Wang, Shaofeng, Liu, Hao, Sun, Gaoyue, Wang, Yajie, Zuo, FeiFei, Quan, Chengbin, Zhao, Youjian
Format: Preprint
Published: 2024
Subjects:
Online Access:https://arxiv.org/abs/2404.01013
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866911821515980800
author Zou, Bo
Wang, Shaofeng
Liu, Hao
Sun, Gaoyue
Wang, Yajie
Zuo, FeiFei
Quan, Chengbin
Zhao, Youjian
author_facet Zou, Bo
Wang, Shaofeng
Liu, Hao
Sun, Gaoyue
Wang, Yajie
Zuo, FeiFei
Quan, Chengbin
Zhao, Youjian
contents Teeth localization, segmentation, and labeling in 2D images have great potential in modern dentistry to enhance dental diagnostics, treatment planning, and population-based studies on oral health. However, general instance segmentation frameworks are incompetent due to 1) the subtle differences between some teeth' shapes (e.g., maxillary first premolar and second premolar), 2) the teeth's position and shape variation across subjects, and 3) the presence of abnormalities in the dentition (e.g., caries and edentulism). To address these problems, we propose a ViT-based framework named TeethSEG, which consists of stacked Multi-Scale Aggregation (MSA) blocks and an Anthropic Prior Knowledge (APK) layer. Specifically, to compose the two modules, we design 1) a unique permutation-based upscaler to ensure high efficiency while establishing clear segmentation boundaries with 2) multi-head self/cross-gating layers to emphasize particular semantics meanwhile maintaining the divergence between token embeddings. Besides, we collect 3) the first open-sourced intraoral image dataset IO150K, which comprises over 150k intraoral photos, and all photos are annotated by orthodontists using a human-machine hybrid algorithm. Experiments on IO150K demonstrate that our TeethSEG outperforms the state-of-the-art segmentation models on dental image segmentation.
format Preprint
id arxiv_https___arxiv_org_abs_2404_01013
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Teeth-SEG: An Efficient Instance Segmentation Framework for Orthodontic Treatment based on Anthropic Prior Knowledge
Zou, Bo
Wang, Shaofeng
Liu, Hao
Sun, Gaoyue
Wang, Yajie
Zuo, FeiFei
Quan, Chengbin
Zhao, Youjian
Computer Vision and Pattern Recognition
Artificial Intelligence
Teeth localization, segmentation, and labeling in 2D images have great potential in modern dentistry to enhance dental diagnostics, treatment planning, and population-based studies on oral health. However, general instance segmentation frameworks are incompetent due to 1) the subtle differences between some teeth' shapes (e.g., maxillary first premolar and second premolar), 2) the teeth's position and shape variation across subjects, and 3) the presence of abnormalities in the dentition (e.g., caries and edentulism). To address these problems, we propose a ViT-based framework named TeethSEG, which consists of stacked Multi-Scale Aggregation (MSA) blocks and an Anthropic Prior Knowledge (APK) layer. Specifically, to compose the two modules, we design 1) a unique permutation-based upscaler to ensure high efficiency while establishing clear segmentation boundaries with 2) multi-head self/cross-gating layers to emphasize particular semantics meanwhile maintaining the divergence between token embeddings. Besides, we collect 3) the first open-sourced intraoral image dataset IO150K, which comprises over 150k intraoral photos, and all photos are annotated by orthodontists using a human-machine hybrid algorithm. Experiments on IO150K demonstrate that our TeethSEG outperforms the state-of-the-art segmentation models on dental image segmentation.
title Teeth-SEG: An Efficient Instance Segmentation Framework for Orthodontic Treatment based on Anthropic Prior Knowledge
topic Computer Vision and Pattern Recognition
Artificial Intelligence
url https://arxiv.org/abs/2404.01013