This feature can also help bring warmth to a cool scene, or vice-versa. An easy way to compensate is to adjust the white point: you tell iMovie which color is supposed to be white, and it modifies the rest of the colors to compensate. Adjust the white pointĪ room’s lighting can often confuse a camcorder into using the wrong value for what it perceives as white, which can lead to video with an unwanted orange or green hue. (The same technique applies to darks, using the other slider.)įigure 1: Adjusting the Levels sliders brightens the image and makes this gray footage less muddy, as per below.Īdjusting the Levels sliders brightens the image and makes this gray footage less muddy. This will change the green screen to your background image. Change the option from Cutaway to Green/Blue Screen. That redefines which values are the brightest in the image. Select the video and click on the Video Overlay Settings icon. To correct this, drag the rightmost level slider so that the colors move to the right edge of the histogram. Open the iMovie app on your iPhone and tap on the appropriate video or photo within the timeline to get the inspector controls at the bottom of the interface. In Figure 1 below, the histogram reveals that the video’s drab appearance is due to a lack of whites: the colors drop down to zero well before the right edge of the histogram, which represents the whitest value in the color spectrum. I prefer to use the Levels adjustments in the histogram at the top of the Inspector.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |