The last time you heard the term “gradient filter,” it was probably in reference to a feature on a photo editing program, but scientists studying images and video collected by NASA’s Solar Dynamics ...

WhatsApp now offers a feature that automatically applies a gradient filter to status updates, improving the visual presentation. Users can expect a smoother transition between media and background for ...

Watching a particularly beautiful movie of the sun helps show how the lines between science and art can sometimes blur. But there is more to the connection between the two disciplines: science and art ...

You don't need to shoot pictures with graduated filters if you have access to a computer and an image editing program... Words & Pictures Peter Bargh ePHOTOzine For years creative photographers have ...