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Saturation slider - lets you adjust the vividness of colors. Moving the Tint slider after using the Temperature slider lets you fine-tune an image. You can add green by moving the slider to the right you can add magenta by moving the slider to the left. Tint slider - lets you correct color casts by adjusting the green or magenta in an image. Higher values correspond to intense lighting conditions, such as sunlight these conditions cause a blue cast. Lower values correspond to low lighting conditions, such as candlelight or light from an incandescent light bulb these conditions cause an orange cast. For example, to correct a yellow color cast caused by taking a photo indoors in dim incandescent lighting, you can move the slider toward the blue end to increase the temperature values (based on degrees Kelvin). Temperature slider - lets you correct color casts by "warming" or "cooling" the color in an image to compensate for the lighting conditions at the time the photo was taken.
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Color casts are typically caused by the lighting conditions when a photo is taken, and they can be influenced by the processor in your digital camera or scanner. For example, you can darken an image that is too light by using the Select black point tool.Īfter using the automatic controls, you can correct color casts in your image. Select black point tool - automatically adjusts the contrast in an image according to the black point that you set. For example, you can brighten an image that is too dark by using the Select white point tool. Select white point tool - automatically adjusts the contrast in an image according to the white point that you set. In other cases, you can undo the changes and proceed with more precise controls. In some cases, this control may be all you need to improve an image. Īuto adjust - automatically corrects the contrast and color in an image by detecting the lightest and darkest areas and adjusting the tonal range for each color channel.You can begin by using the automatic correction controls: The Reset to original command lets you clear all corrections so that you can start again.
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Undo, Redo, and Reset to original - Image correction can be a trial-and-error process, so the ability to undo and redo corrections is important. Snapshots make it easy to compare different corrected versions of the image so you can choose the best one. Thumbnails of the snapshots appear in a window below the image.