Photoshop Lab Color- P10 ppt

... grammar of LAB is also useful even when speaking a different language. Many LAB techniques work almost unaltered in HSB , which is as close to LAB as Italian is to Spanish. Between LAB and both RGB and ... PMS colors in CMYK . Top, Photoshop 7 and later versions use Pantone- supplied LAB values, converted to CMYK here by the default settings of Photoshop 6 and later. Middle,...

Ngày tải lên: 02/07/2014, 04:20

... They use color- space to describe variant treatments within a color model, such as s RGB as opposed to ColorMatch RGB . In any event, Photoshop s LAB is a colorspace, because variants of LAB exist ... that is the current Photoshop default, is not available within Photoshop, although third-party software can analyze and edit them.) The xy Y structure is similar to that of LAB ....

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

... printing. –From Adobe Photoshop 6.0 online Help 311 ADOBE PHOTOSHOP 6.0 Classroom in a Book Getting started Before beginning this lesson, restore the default application settings for Adobe Photoshop. See ... preview of out-of-gamut colors. Photoshop will automatically correct these out-of-gamut colors when you save the file in Photoshop EPS format later in this lesson. Photoshop EPS...

Ngày tải lên: 02/07/2014, 01:20

... 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

... 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 ... 2.6 The structure of LAB ’s channels is logical but often produces colors that can’t be matched in other color- spaces. Each of the above had no lightness variation when in LAB , but co...

Ngày tải lên: 02/07/2014, 04:20

... 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

... 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