Symmetrical Linguistic Feature Distillation with CLIP for Scene Text Recognition
Zixiao Wang,
Hongtao Xie,
Yuxin Wang
et al.
Abstract:In this paper, we explore the potential of the Contrastive Language-Image Pretraining (CLIP) model in scene text recognition (STR), and establish a novel Symmetrical Linguistic Feature Distillation framework (named CLIP-OCR) to leverage both visual and linguistic knowledge in CLIP. Different from previous CLIP-based methods mainly considering feature generalization on visual encoding, we propose a symmetrical distillation strategy (SDS) that further captures the linguistic knowledge in the CLIP text encoder. B… Show more
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