{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,25]],"date-time":"2026-03-25T06:15:56Z","timestamp":1774419356197,"version":"3.50.1"},"reference-count":32,"publisher":"IEEE","license":[{"start":{"date-parts":[[2025,4,6]],"date-time":"2025-04-06T00:00:00Z","timestamp":1743897600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,4,6]],"date-time":"2025-04-06T00:00:00Z","timestamp":1743897600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,4,6]]},"DOI":"10.1109\/icassp49660.2025.10890127","type":"proceedings-article","created":{"date-parts":[[2025,3,12]],"date-time":"2025-03-12T17:15:19Z","timestamp":1741799719000},"page":"1-5","source":"Crossref","is-referenced-by-count":0,"title":["Polygon Pixel IoU: Similarity Metric between Polygons with Different Number of Vertices for Arbitrary-Shaped Text Spotting"],"prefix":"10.1109","author":[{"given":"Rei","family":"Endo","sequence":"first","affiliation":[{"name":"NHK,Tokyo,Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Taro","family":"Miyazaki","sequence":"additional","affiliation":[{"name":"NHK,Tokyo,Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takahiro","family":"Mochizuki","sequence":"additional","affiliation":[{"name":"NHK,Tokyo,Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yoshihiko","family":"Kawai","sequence":"additional","affiliation":[{"name":"NHK,Tokyo,Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR42600.2020.00983"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR52688.2022.00930"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR52729.2023.01854"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1609\/aaai.v37i3.25430"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/tip.2018.2825107"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1609\/aaai.v31i1.11196"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2016.2646371"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2018.00595"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-030-01264-9_5"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.24963\/ijcai.2020\/72"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2022.3155612"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1145\/3503161.3548266"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-031-19815-1_15"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR52688.2022.00455"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR52688.2022.00456"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR46437.2021.00314"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2019.00075"},{"issue":"07","key":"ref18","first-page":"12 993","article-title":"Distanceiou loss: Faster and better learning for bounding box regression","volume-title":"Proceedings of the AAAI Conference on Artificial Intelligence","volume":"34","author":"Zheng"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-030-58558-7_12"},{"issue":"3","key":"ref20","first-page":"3072","article-title":"Polygon-to-polygon distance loss for rotated object detection","volume-title":"Proceedings of the AAAI Conference on Artificial Intelligence","volume":"36","author":"Yang"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1145\/3065386"},{"key":"ref22","article-title":"Delaunay mesh generation","author":"Cheng","year":"2012","journal-title":"Chapman and Hall \/ CRC computer and information science series"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1007\/s10032-019-00334-z"},{"key":"ref24","first-page":"337","article-title":"Curved scene text detection via transverse and longitudinal sequence connection","volume-title":"Pattern Recognition","volume":"90","author":"Liu","year":"2019"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/ICDAR.2015.7333942"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/ICDAR.2013.221"},{"key":"ref27","doi-asserted-by":"crossref","DOI":"10.1109\/ICDAR.2019.00254","article-title":"ICDAR2019 robust reading challenge on multi-lingual scene text detection and recognition - RRC-MLT-2019","volume-title":"CoRR","author":"Nayef","year":"2019"},{"key":"ref28","doi-asserted-by":"crossref","DOI":"10.1109\/ICDAR.2019.00250","article-title":"ICDAR 2019 competition on large-scale street view text with partial labeling -RRC-LSVT","volume-title":"CoRR","author":"Sun","year":"2019"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR46437.2021.00869"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR52688.2022.00112"},{"key":"ref31","article-title":"COCO-Text V2.0","year":"2023"},{"key":"ref32","volume-title":"Coco-text: Dataset and benchmark for text detection and recognition in natural images","author":"Veit","year":"2016"}],"event":{"name":"ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","location":"Hyderabad, India","start":{"date-parts":[[2025,4,6]]},"end":{"date-parts":[[2025,4,11]]}},"container-title":["ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/10887540\/10887541\/10890127.pdf?arnumber=10890127","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,25]],"date-time":"2026-03-25T05:22:28Z","timestamp":1774416148000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10890127\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,4,6]]},"references-count":32,"URL":"https:\/\/doi.org\/10.1109\/icassp49660.2025.10890127","relation":{},"subject":[],"published":{"date-parts":[[2025,4,6]]}}}