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Functions rgb_to_grayscale (rgb_image): Converts an RGB image to grayscale. classify_emotion (face): Resizes the grayscale face image to the required input size (48x48), prepares it as a 4D tensor, ...

Near-InfraRed (NIR) imaging technology plays a pivotal role in assisted driving and safety surveillance systems, yet its monochromatic nature and deficiency in detail limit its further application.

Color space conversion is a fundamental technique in image and video processing, enabling efficient storage, feature extraction, and compression. One of the most widely used transformations is RGB to ...

Researchers from Beijing Institute of Technology introduce a novel two-stage method for converting monochromatic near-infrared (NIR) images into high-quality RGB images. In the first stage ...