Photoshop Lab Color- P2 doc

... LAB pro- duces the unreproduceable, and more about why steepening the AB is a better way to emphasize color than attempting to do the same thing in RGB . LAB by the Numbers 31 Photoshop LAB ... the impossible colors of LAB can be a major ally. Figure 2.6 shows how the A and B interact— and offers a strong reminder of how color and 34 Chapter 2 Photoshop LAB Color: The Canyon...

Ngày tải lên: 02/07/2014, 04:20

... without LAB ’s ability to drive certain occurrences of a given color toward red and others toward green-blue (cyan), there’s a small problem. If only LAB can produce Figure 1.15B, then only LAB can ... which was created in approximately 30 seconds in LAB . When I first wrote about LAB , in a 1996 column, I used a canyon shot The Canyon Conundrum LAB has a reputation for enormous po...

Ngày tải lên: 02/07/2014, 04:20

... play Summing Up: LAB and the Workflow 157 Chapter 7. Summing Up: LAB and the Workflow Page 23 Return to Table of Contents Chapter 7. Summing Up: LAB and the Workflow Photoshop Lab Color: The Canyon ... construct an all- LAB workflow, if that’s what’s desired. Chapter 7. Summing Up: LAB and the Workflow Page 26 Return to Table of Contents Chapter 7. Summing Up: LAB and the Workfl...

Ngày tải lên: 02/07/2014, 04:20

... version. They call it CIELAB or L*a*b*, both of which are a pain to pronounce and maddening typographically. Photoshop calls it Lab color,” but the name has nothing to do with a laboratory: the L stands ... LAB pro- duces the unreproduceable, and more about why steepening the AB is a better way to emphasize color than attempting to do the same thing in RGB . LAB by the Numbers 31 P...

Ngày tải lên: 24/04/2014, 09:01

... poor choice for work in LAB . Chapter 7. Summing Up: LAB and the Workflow Page 10 Return to Table of Contents Chapter 7. Summing Up: LAB and the Workflow Photoshop Lab Color: The Canyon Conundrum: ... the L of an LAB version, of Figure 7.6A. ABC Chapter 7. Summing Up: LAB and the Workflow Page 14 Return to Table of Contents Chapter 7. Summing Up: LAB and the Workflow Photosh...

Ngày tải lên: 02/07/2014, 04:20

... commands. There is no rule against applying a channel from a document that’s in The LAB Advantage in Selections and Masking 183 Photoshop LAB Color: The Canyon Conundrum Copyright ©2006 Dan Margulis A B Chapter ... B of LAB ,on the other hand, is too flat, inasmuch as we never find whites or blacks in AB channels. Therefore, I copied it to a The LAB Advantage in Selections and Mask...

Ngày tải lên: 02/07/2014, 04:20

... be isolated in LAB . Below, a mask created from the B channel only. A B Chapter 11. The Best Retouching Space Page 11 Return to Table of Contents Chapter 11. The Best Retouching Space Photoshop Lab Color: ... bottom row: G was done in LAB ,H in RGB . A B CD EF Chapter 11. The Best Retouching Space Page 2 Return to Table of Contents Chapter 11. The Best Retouching Space Photoshop L...

Ngày tải lên: 02/07/2014, 04:20