Posts tagged "Clipping Preview"

March 14, 2013

Per Channel Clipping Warnings in Adobe Camera Raw in Photoshop

In Adobe Camera Raw in Photoshop, The Clipping Warning triangles turn different colors to show that different channels are being clipped.

13_JKost_ACRClip

If no values are clipped, the triangles are black.

If values are clipped in the red channel the triangles are red.

If values are clipped in the green channel the triangles are green.

If values are clipped in the blue channel the triangles are blue.

If values are clipped in the red + green channel the triangles are yellow.

If values are clipped in the red + blue channel the triangles are magenta.

If values are clipped in the green + blue channel the triangles are cyan.

If values are clipped in all channels, the triangles are white.

Note: to view per channel clipping in the Image Preview area, Option + (Mac) | Alt  + (Win) – drag the Exposure, Highlight, Shadow, White or Black sliders in the Basic Panel.

5:08 AM Permalink
August 1, 2012

Previewing “Clipped” Values in Lightroom 4

Positioning the cursor over the triangles in the upper left and right of the Histogram panel will display areas of the photograph that are clipping to pure black or pure white. Areas that are clipping to black are shown with a blue overlay, areas clipping to white are shown with a red overlay.

Moving the cursor away from the shadow/highlight clipping icon hides the overlay. For a more constant display of the overlay, click the warning icon to show, click again to hide – or  tap the “J” key to toggle on/off both of the shadow/highlight clipping previews at once.

An alternate way to preview clipping is to Opt (Mac) /Alt (Win) -drag the Exposure, Highlights, Shadows, Whites and/or Blacks sliders in the Basic panel. This differs from the clipping warnings above as you will see a per channel clipping preview displayed.

Note: In order to preview the clipping warning in ACR in Photoshop, tap the “O” / “U” key. Similar to Lightroom, clipped highlights will be displayed in red, shadows in blue. I remember these shortcuts by thinking of Over/Under exposure.

12:11 PM Permalink
June 14, 2011

LR3 – Previewing “Clipped” Channels in an Image

Hovering your curser over the triangles in the upper left and right of the Histogram panel in Lightroom’s Develop module displays a red or blue preview of the clipped values in the image preview. To toggle on this clipping preview (so that it remains displayed as you move your cursor to other areas), tap the “J” key. The red overlay shows where information in one or more channels (R, G or B) of the image is pure white. The blue overlay shows where information in one or more of the channels (R, G or B) of the image is pure black.

To preview (more specifically) which channel is being pushed to pure black and white, Option (Mac) / Alt (Win) + drag the Blacks/Exposure sliders. Where the image preview is pure black or white, all of the channels are clipped, the various colors show which individual channels (or combination of channels) are clipped.

 

4:21 AM Permalink
April 4, 2011

Video Tutorial – Essential Shortcuts for Lightroom’s Develop Module

In this episode, I will demonstrate how to streamline Lightroom 3’s Develop module by taking advantage of my top 10 favorite shortcuts & time-saving features in order to eliminate many of the repetitive image adjustment tasks when editing large volumes of images. Check it out here…

5:10 AM Permalink
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