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    Chapter and Conference Paper

    Fine-Grained Visual Classification via Progressive Multi-granularity Training of Jigsaw Patches

    Fine-grained visual classification (FGVC) is much more challenging than traditional classification tasks due to the inherently subtle intra-class object variations. Recent works are mainly part-driven (either ...

    Ruoyi Du, Dongliang Chang, Ayan Kumar Bhunia, Jiyang **e… in Computer Vision – ECCV 2020 (2020)

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    Chapter and Conference Paper

    Adaptive Fine-Grained Sketch-Based Image Retrieval

    The recent focus on Fine-Grained Sketch-Based Image Retrieval (FG-SBIR) has shifted towards generalising a model to new categories without any training data from them. In real-world applications, however, a t...

    Ayan Kumar Bhunia, Aneeshan Sain, Parth Hiren Shah… in Computer Vision – ECCV 2022 (2022)

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    Chapter and Conference Paper

    FS-COCO: Towards Understanding of Freehand Sketches of Common Objects in Context

    We advance sketch research to scenes with the first dataset of freehand scene sketches, FS-COCO. With practical applications in mind, we collect sketches that convey scene content well but can be sketched with...

    Pinaki Nath Chowdhury, Aneeshan Sain, Ayan Kumar Bhunia… in Computer Vision – ECCV 2022 (2022)