Colour quantization, the process of reducing the number of distinct colours in an image while maintaining visual fidelity, is a cornerstone of digital image processing and computer graphics. Rooted in ...

Scientists have found that viewing nature images on Instagram can have a positive impact on users' well-being and emotions, ...

Color vision deficiency (CVD) affects a significant portion of the global population, undermining the ability to reliably discriminate between certain hues. Recent research has focused on both ...

A photo of a bright orange fungus growing on deadwood, with its striking color resplendent against the darkness, has been crowned winner of this year’s BMC Ecology and Evolution image competition.