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🎨 pastiche

pastiche A literary, artistic, musical, or architectural work that imitates the style of previous work.

―Merriam-Webster dictionary

I recently implemented pastiche, a PyTorch-based Python program for applying neural style transfer [1]. Given a content image C and a style image S, neural style transfer (NST) synthesizes a new image I that retains the content from C and style from S. This is achieved by iteratively updating I so that relevant properties of its representation within the VGG neural network [3] approach the corresponding properties for C and S.

The library is available on PyPI and can be installed with pip.

$ pip3 install pastiche

The example image above was synthesized by applying the style from Vincent van Gogh’s The Starry Night to a photo I took in Boston in 2015.