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RSpecで「undefined method `create'」というエラーが出た

Everyday Rails – RSpecによるRailsテスト入門でコントローラーにおけるRSpecのテストを学んでいたときに、自分にとって新しい学びがあったのでアウトプットしたいと思います。 問題 本日もRSpecについて勉強していたところ、 reviews_spec.rb review = FactoryBot.create(:review) という記述を reviews_spec.rb review =...

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How to get background blur using Deep Learning?

1. How it is achieved? Basically the whole objective is based on the advance implementation of a convolution neural networks called as image segmentation.We all are familiar with CNNs which are used for classification of images, based on the number of input labels we have. But suppose we have to identify a particular object in an given image for this we have to use the concept of object detection and then image...