Abstract: This paper introduces a novel color image encryption algorithm based on a five-dimensional continuous memristor hyperchaotic system (5D-MHS), combined with a two-dimensional Salomon map and ...

Abstract: Based on K-means clustering algorithm, this paper explores the colour characteristics and colour relationships of Yi embroidery plant patterns, demonstrates the colour matching law of Yi ...

On the same day Ontario prepared for a major snowstorm, with the potential to drop up to 50 centimetres of flakes, Environment and Climate Change Canada quietly dropped a new colour coding system. The ...

Environment and Climate Change Canada will use a three-colour system to convey the risk posed by weather hazards across the country You’ll soon notice a colourful change to the weather alerts issued ...

Weather alerts issued by Environment and Climate Change Canada will now be accompanied by a colour indicating possible severity and confidence in the prediction. Alerts will now come with a yellow, ...

As of November 26, 2025, all weather alerts will be colour coded. The colours will tell you at a glance what risks the weather may pose to you. Every type of weather alert—Warnings, Advisories, and ...

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