Harry Kane was able to give England the lead against Croatia from the penalty spot - but only thanks to the video assistant referee.

Fifa have blamed a technical fault for the delay in releasing the VAR images after a potential - and controversial - offside call during Qatar's World Cup draw with Switzerland.

Abstract: Outdoor images taken in haze usually exhibit contrast reduction, color distortion, and detail loss. Removing the haze from a given image is a tough issue owing to its highly ill-posed ...

Abstract: Saturation information in hazy images is conducive to effective haze removal, However, existing saturation-based dehazing methods just focus on the saturation value of each pixel itself, ...