Label Design and Extraction in High-Temperature Logistics Based on Concave Coding and MLFFA-DeepLabV3+ Network. - Xiaoyan Zhao 004; Pengfei Zhao; Yuguo Yin; Luqi Tao; Jianfeng Yan; Zhaohui Zhang (J. Adv. Comput. Intell. Intell. Informatics, 2023)