Ebook Photoshop Easy-Hard part 86 pot

Ngày tải lên: 03/07/2014, 02:20

... somewhat more physical. Suppose we wish to solve the elliptic equation Lu = ρ (19.5.1) 868 Chapter 19. Partial Differential Equations Sample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC ... ρ 2 Jacobi /2) ω (n+1/2) =1/(1 − ρ 2 Jacobi ω (n) /4),n=1/2,1, , ∞ ω (∞) → ω optimal (19.5.30) 866 Chapter 19. Partial Differential Equations Sample page from NUMERICAL RECIPES IN C: THE ART...

Ngày tải lên: 01/07/2014, 09:20

... 100. frame. When documents are docked as tabs, it’s easier to arrange and switch among them, and the Photoshop interface is more streamlined. In the Mac OS, we also recommend keeping the Application ... light gray background, which provides a neutral backdrop for color work. A And thirdly, when Photoshop is in Standard Screen mode, the viewing area for the document resizes dynamica...

Ngày tải lên: 02/07/2014, 06:20

... area. C ➤ To create a partial mask, lower the brush opacity via the Options bar before apply- ing strokes. When you edit pixels within the selection, that area will be only partially aected ... the tile layer and revealing part of the underlying Background image. C With the Move tool, we dragged the mask in the document window to reveal a dierent part of the Background. (If you...

Ngày tải lên: 02/07/2014, 06:20

... the sampled color will also pre- view on the top part of a large ring and the cur- rent Foreground or Background color will preview on the bottom part. Click a color in any open document. A Drag ... we kept the blend layer opacity at 100% (except for Dissolve mode). ➤ For most blending modes, Photoshop compares the colors of the two layers (or the layer and the paint color being a...

Ngày tải lên: 02/07/2014, 06:20

... aecting your document if you monitor the changes in its histogram. After opening a photo into Photoshop — but before you begin editing it — study the histogram to evaluate the existing distribution ... in color, check Show Channels in Color on the panel menu. While a large le is being edited, Photoshop main- tains the redraw speed of the Histogram panel by reading the data from t...

Ngày tải lên: 02/07/2014, 06:20

... it look warmer or cooler), photographers use colored lens lters at the time of the shoot. In Photoshop, you can simulate the eect of a camera lter by using a Photo Filter adjustment layer, ... layer. Levels has a histogram of its own. We usually use Levels when we rst bring a photo into Photoshop, then sometimes use it again during the course of editing. In the following steps, yo...

Ngày tải lên: 02/07/2014, 06:20

... or Curves, but this method is less reliable because it only works if you click in the right spot, which isn’t as easy as it sounds. B ptg 218 Chapter 13 A To neutralize the blue cast

Ngày tải lên: 02/07/2014, 06:20

... Highlights: Amount value to subdue the sky. is had the unintended result of making the lower part of the sky too dark. To lighten just the upper midtones, we increased the Radius value (instead ... of an image. To apply a tint via a Solid Color fill layer: 1. Optional: To restrict the tint to part of an image, create a selection. A 2. From the New Fill/Adjustment Layer menu on the...

Ngày tải lên: 02/07/2014, 06:20

... ptg 246 Chapter 14 HIDING A SEAM WITH A BRUSH You can edit a layer mask using the Brush tool, a basic Photoshop technique that is described on page 169. REMOVING AREAS OF A MASK WITH A BRUSH B  ... and an Opacity of 55% for the Brush tool, and are painting with white as the Foreground color to partially remove the mask (above right). A  e e d g e o f a n i m a g e l a y e r i n...

Ngày tải lên: 02/07/2014, 06:20