Hello, I have this image that when it scrolls into the view, if less than 1/2 of the image is in the view, it doesn't show at all! (Instead, it flickers until it turns solid after half of the image is in the viewing area)

Is there a way to make it so that it shows the image in the viewing area as soon as it enters, even if it's only a part of the image? I get the feeling it decides to show the image after the image's midpoint passes the viewing boundary - I would like to change that "viewing point" to the ends of the image so any of it shows as soon as it enters, from the left, right, top and bottom.