When we are using an image transformer, why do we need a feature extractor (TrOCR processor is Feature Extractor + Roberta Tokenizer)? And I saw the output image given by the processor, it’s the same as the original image, just the shape is changed, it resized smaller. @nielsr is the processor do…

Yes feature extractors also have a from_pretrained method, to just load the same configuration as the one of a particular checkpoint on the hub. e.g. if you do ViTFeatureExtractor.from_pretrained("google/vit-base-patch16-224"), it will make sure the size attribute of the feature extractor is set to…

Why TrOCR processor has a feature extractor?

Beginners

MACong November 25, 2021, 6:49am 10

Yeah! ~ It works! Thanks a lot !

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Why TrOCR processor has a feature extractor?

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