  Despite significant progress on current state-of-the-art image generation
models, synthesis of document images containing multiple and complex object
layouts is a challenging task. This paper presents a novel approach, called
DocSynth, to automatically synthesize document images based on a given layout.
In this work, given a spatial layout (bounding boxes with object categories) as
a reference by the user, our proposed DocSynth model learns to generate a set
of realistic document images consistent with the defined layout. Also, this
framework has been adapted to this work as a superior baseline model for
creating synthetic document image datasets for augmenting real data during
training for document layout analysis tasks. Different sets of learning
objectives have been also used to improve the model performance.
Quantitatively, we also compare the generated results of our model with real
data using standard evaluation metrics. The results highlight that our model
can successfully generate realistic and diverse document images with multiple
objects. We also present a comprehensive qualitative analysis summary of the
different scopes of synthetic image generation tasks. Lastly, to our knowledge
this is the first work of its kind.
