Deep learning Red crucian carp Ancient murals Artistic features extraction BLSTM–MLP network Body color Body colour Cable tension Carp Chinese calligraphy Convolutional neural network External Cavity Feedback Light Force sensing Generative adversarial networks Guided filter Hybrid Image conversion Image denoising Image generation Image inpainting Iterative closest point algorithm Laser Interferometer Low-rank approximation Melanocyte Melanogenesis Microchip Laser Motion averaging Multi-view registration Nanometer Resolution