{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,2]],"date-time":"2026-02-02T22:01:34Z","timestamp":1770069694718,"version":"3.49.0"},"reference-count":0,"publisher":"Slovenian Association Informatika","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJCAI"],"abstract":"<jats:p>A recognition and localization system for chili picking robots was developed based on an improved YOLOv8s model and a RealSense depth camera. The proposed model integrates the Swin Transformer, DW Conv, and C2 modules into the YOLOv8s framework to enhance small-target detection and reduce computational complexity. A dataset containing 2,000 field images of Chaotian pepper (Capsicum frutescens L.) was collected under varying lighting and occlusion conditions, and divided into training, validation, and test sets (7:2:1). To validate the effectiveness of the proposed approach, comparative experiments were conducted against YOLOv5, YOLOv6, YOLOv7, and the original YOLOv8s models. Ablation studies demonstrated that each added component improved model performance, with the combined integration achieving the best results. The improved YOLOv8s model reached a mean Average Precision (mAP) of 82.7%, Recall (R) of 93.0%, and Precision (P) of 79.0%, representing respective increases of 3.4%, 3.0%, and 5.7% compared with the baseline YOLOv8s. These results confirm that the improved YOLOv8s model achieves accurate and efficient chili recognition and localization suitable for robotic harvesting applications.<\/jats:p>","DOI":"10.31449\/inf.v50i5.11556","type":"journal-article","created":{"date-parts":[[2026,2,2]],"date-time":"2026-02-02T10:25:28Z","timestamp":1770027928000},"source":"Crossref","is-referenced-by-count":0,"title":["Improved YOLOv8s with Swin Transformer and Depthwise Convolutions for Small-Target Pepper Detection and Localization in Agricultural Robotics"],"prefix":"10.31449","volume":"50","author":[{"given":"Zhiyuan","family":"Tan","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jianneng","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chuanyu","family":"Wu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Leiying","family":"He","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kun","family":"Yao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"16141","published-online":{"date-parts":[[2026,2,2]]},"container-title":["Informatica"],"original-title":[],"link":[{"URL":"https:\/\/www.informatica.si\/index.php\/informatica\/article\/download\/11556\/6426","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.informatica.si\/index.php\/informatica\/article\/download\/11556\/6426","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,2,2]],"date-time":"2026-02-02T10:25:28Z","timestamp":1770027928000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.informatica.si\/index.php\/informatica\/article\/view\/11556"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,2,2]]},"references-count":0,"journal-issue":{"issue":"5","published-online":{"date-parts":[[2026,2,2]]}},"URL":"https:\/\/doi.org\/10.31449\/inf.v50i5.11556","relation":{},"ISSN":["1854-3871","0350-5596"],"issn-type":[{"value":"1854-3871","type":"electronic"},{"value":"0350-5596","type":"print"}],"subject":[],"published":{"date-parts":[[2026,2,2]]}}}