Ingredient-enriched Recipe Generation from Cooking Videos

Abstract

Cooking video captioning aims to generate the text instructions that describes the cooking procedures presented in the video. Current approaches tend to use large neural models or use more robust feature extractors to increase the expressive ability of features, ignoring the strong correlation between consecutive cooking steps in the video. However, it is intuitive that previous cooking steps can provide clues for the next cooking step. Specially, consecutive cooking steps tend to share the same ingredients. Therefore, accurate ingredients recognition can help to introduce more fine-grained information in captioning. To improve the performance of video procedural caption in cooking video, this paper proposes a framework that introduces ingredient recognition module which uses the copy mechanism to fuse the predicted ingredient information into the generated sentence. Moreover, we integrate the visual information of the previous step into the generation of the current step, and the visual information of the two steps together assist in the generation process. Extensive experiments verify the effectiveness of our propose framework and it achieves the promising performances on both YouCookII and Cooking-COIN datasets.