+ All Categories
Home > Documents > Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an...

Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an...

Date post: 18-Jan-2016
Category:
Upload: christian-hudson
View: 230 times
Download: 0 times
Share this document with a friend
Popular Tags:
21
Chapter 15 Performing Image Surgery
Transcript
Page 1: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Chapter 15

Performing Image Surgery

Page 2: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Chapter Lessons

• Delete unnecessary imagery• Correct colors in an image• Tweak an image

Page 3: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Understanding Realities

• Problem solving skills are required to evaluate and modify images– Identify color problems to correct– Determine which objects to keep and which to

delete– Modify objects to attain a specific look

Page 4: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Assessing a Situation

• Identify the tools available to modify images• Evaluate an image to determine the changes

required• Identify the best method to use to make the

changes

Page 5: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Delete Unnecessary Imagery Performing Surgery I• Use selection tools to create separate layers• Duplicate selected layers• Change the background color• Use eraser tools to eliminate unwanted imagery

Page 6: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Performing Surgery II

• Use eraser tools to remove dirt and smudges

• Add contrast or modify brightness• Use the Liquify feature to modify

selected areas• Apply filters

Page 7: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Surgery Results

AfterBefore

Page 8: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Layers Panel

Candles layer is copied before modifications are

made

Page 9: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Image Removal Methods

Page 10: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Removing Imagery

• Click the Magnetic Lasso tool on the Tools panel• Drag the pointer around the image • Click to close the selection when the “o” appears

on the pointer• Click Edit on the Menu bar, then click Clear

Page 11: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Removed Imagery

After

Before

Page 12: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Correct Colors in an Image

• To make color-correcting adjustments:– Click Image on the Menu bar– Point to Adjustments– Click the type of color adjustment required

Page 13: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Questions to Ask

• Before correcting colors in an image, ask the following questions:– What’s lacking from the image?– Is the problem composition or color-related?– Are colors washed out or vibrant?– Is color deficiency really a problem?– Will changing the colors make the image look

unnatural?

Page 14: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Correcting Colors

• Modify settings in the Color Balance dialog box• Modify settings in the Brightness/Contrast dialog

box

Page 15: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Hue/Saturation Settings in Adjustments Panel

Page 16: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Brightness/Contrast Settings in Adjustments Panel

Page 17: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Tweak an Image

• Use the Crop tool in the Tools panel

• Use cropped area settings to view how the image will appear after cropping

Page 18: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Cropping an Image Process

• Click the Crop tool on the Tools panel• Drag the pointer around the area to retain• Click the Commit current crop operation button

Page 19: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Cropped Area in an Image

Darker area will be deleted after cropping

Page 20: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Adding Layer Styles

• Apply styles usually applied to type layers, such as Drop Shadow and Inner Shadow to image layers

• Select the layer to modify, then click the Add a layer style button on the Layers panel

Page 21: Chapter 15 Performing Image Surgery. Chapter Lessons Delete unnecessary imagery Correct colors in an image Tweak an image.

Style Added to a Layer

Bevel and Emboss style added


Recommended