  Based on different projection geometry, a fisheye image can be presented as a
parameterized non-rectilinear image. Deep neural networks(DNN) is one of the
solutions to extract parameters for fisheye image feature description. However,
a large number of images are required for training a reasonable prediction
model for DNN. In this paper, we propose to extend the scale of the training
dataset using parameterized synthetic images. It effectively boosts the
diversity of images and avoids the data scale limitation. To simulate different
viewing angles and distances, we adopt controllable parameterized projection
processes on transformation. The reliability of the proposed method is proved
by testing images captured by our fisheye camera. The synthetic dataset is the
first dataset that is able to extend to a big scale labeled fisheye image
dataset. It is accessible via: http://www2.leuphana.de/misl/fisheye-data-set/.
