  We propose an interactive image-manipulation system with natural language
instruction, which can generate a target image from a source image and an
instruction that describes the difference between the source and the target
image. The system makes it possible to modify a generated image interactively
and make natural language conditioned image generation more controllable. We
construct a neural network that handles image vectors in latent space to
transform the source vector to the target vector by using the vector of
instruction. The experimental results indicate that the proposed framework
successfully generates the target image by using a source image and an
instruction on manipulation in our dataset.
