1. Trang chủ
  2. » Công Nghệ Thông Tin

Introducing adobe photoshop

57 182 0

Đang tải... (xem toàn văn)

Tài liệu hạn chế xem trước, để xem đầy đủ mời bạn chọn Tải xuống

THÔNG TIN TÀI LIỆU

Thông tin cơ bản

Định dạng
Số trang 57
Dung lượng 3,87 MB

Các công cụ chuyển đổi và chỉnh sửa cho tài liệu này

Nội dung

Projects  Project 5-8: Create Effects with Images and Filters  Project 5-9: Take a Digital Photograph  Project 5-10: Lay Out a Cover Skills You Will Learn... 203 In this project, you

Trang 1

 Project 5-1: Select Objects

 Project 5-2: Complete a Collage

 Project 5-3: Create a Photo Collage

 Project 5-4: Add Layers

Skills You Will Learn

Trang 2

Projects

 Project 5-8: Create Effects with Images and Filters

 Project 5-9: Take a Digital Photograph

 Project 5-10: Lay Out a Cover

Skills You Will Learn

Trang 3

 Photographs provide visual interest and information for

a variety of publications and products, including magazines, newspapers, catalogs.

 Photographs placed in documents should follow the PARC design principles.

Add Photographs to Publications

pg 197

Trang 4

pg 197

Trang 5

 Identify raster images

 Determine resolution

 Identify raster image file formats

You Will Learn To Key Terms

Trang 6

Raster Graphics

 Raster graphics are digital images made up of thousands of tiny

squares called pixels

resized without any

loss of image clarity

Explore Raster Graphics pg 198

Trang 7

Resizing Raster Images

 Raster images are not scalable When they are enlarged, the

images look either blurry or pixelated

What are Raster File Formats?

 The table on page 200 lists file formats for raster images The

file name extension shows the file’s format

pixelated

The visibility of

individual pixels in an

image (pg 199)

file name extension

The letters displayed

after a file name (pg

200)

Explore Raster Graphics pg 199-200

Trang 8

What is a pixel?

Explore Raster Graphics

A pixel is a picture element, the smallest square of color in an image.

Trang 10

 Identify parts of the Photoshop interface

 Identify Toolbox tools

You Will Learn To Key Term

palette

pg 201

Trang 11

 The workspace is the area that will be printed when the work is

published Images are placed on the workspace

Palettes

 A palette displays a variety of tools for particular actions, such

as adding color or working with layers

Trang 12

What is a palette?

The Photoshop Interface

A palette is a feature of Photoshop that displays a variety of tools for different actions

Trang 13

Assessment pg 202

How do you move the workspace in Photoshop?

Answer: B

Explanation: Clicking and dragging the Title bar will move

the workspace in Photoshop

A by clicking and dragging the Title bar

B by clicking and dragging the menu bar

C by clicking and dragging the Options bar

D by clicking and dragging the palette

Trang 14

Select Objects

 Apply the zoom

 Select with the Polygonal Lasso

 Copy and move an object

 Select with the Magic Wand

Trang 15

A dotted line that

shows the area that is

Trang 16

Select Objects

pg 203

In this project, you will…

 Learn to use Photoshop’s selection tools to move, format, and manipulate objects to create an image of a gingerbread house

Trang 17

Select Objects

pg 206

Trang 18

Complete a Collage

 Select with the Magnetic Lasso

 Separate background images

 Resize and rotate objects

Trang 19

Complete a Collage

pg 207

Magnetic Lasso

 The Magnetic Lasso is a useful tool for irregular shapes

 The Magnetic Lasso works by creating fastening points, which

anchor the line and start a new segment

fastening points

Anchors along the

edge of a border that

start a new segment

(pg 207)

Trang 20

Complete a Collage

pg 207

In this project, you will…

 Continue to learn more about Photoshop’s selection tools as you complete the gingerbread house you started in Project 5-1

Adobe Photoshop

APPLICATIONS USED

Trang 21

Complete a Collage

pg 210

Check your work Use

Figure 5.13 as a guide and

check that:

The house has a door,

two windows, a chimney,

and decorations.

The elements are sized

and placed correctly.

The image has been

cropped

Trang 22

Create a Photo Collage

 Use the Navigator palette

Trang 23

Create a Photo Collage

pg 211

Introducing Palettes

 The palettes in Photoshop allow a user to manipulate layers of

an image to create a collage

The Navigator Palette shows the part of the image displayed in

the workspace

From the Color Palette, a user can choose fill colors.

The History Palette returns an image to a previous stage.

Using the Layers Palette, a user can view, edit, and reorder

Trang 24

Create a Photo Collage

pg 211

In this project, you will…

 Begin to create a collage You will also continue to practice

using the selection tools and the Add to Selection and

Subtract from Selection options

Trang 25

Create a Photo Collage

pg 214

Trang 26

 Insert a new image

 Erase parts of an image

Trang 27

Add Layers

pg 215

Layers

 in the Layers palette, layers can be rearranged in any order

 Some layers are opaque The greater the opacity of a layer, the

greater its transparency

Apply Blending Modes

 Blending modes control the way the pixels on one layer blend with the pixels in underlying layers

Hue and Saturation

 Using the Hue and Saturation command, a user can change the

hue and saturation of an image

A tool that controls the

way pixels on one layer

blend with pixels in

underlying layers (pg

215)

hue

Trang 28

Add Layers

pg 215

In this project, you will…

 Finish modifying the car image that you started in Project 5-3

Trang 29

Add Layers

pg 219

Check your work Use

Figure 5.27 as a guide and

A mirror reflection on a

separate layer has been

created.

The speedometer has

been resized and

unwanted parts erased.

Trang 31

Apply a Mask

pg 220

Working with Layers

 Layers can be edited independently of each other

 Layers can also be masked A mask is a hides specific areas of

Trang 32

Apply a Mask

pg 220

In this project, you will…

 Make the sky look more dramatic in a photograph of Stonehenge

Trang 33

Apply a Mask

pg 223

Check your work Use

Figure 5.33 as a guide and

check that:

The original sky has

been masked and the new

sky is visible.

A gradient has been

added to change the

image color.

The gradient layer has

been changed to the color

blending mode.

Text has been added

Trang 34

Retouch a Photo

 Straighten a photo

 Remove red eye

 Apply the Clone Stamp

 Adjust color levels

Trang 35

Retouch a Photo

pg 224-225

Apply the Clone Stamp Tool

 Using the Clone Stamp tool is an effective way to retouch a photograph To clone is to copy a range of pixels and paste the pixels into another location

pixels and paste the

pixels into another

location (pg 224)

histogram

A graph that shows

the number of pixels

for each color and

tone in an image (pg

Trang 36

Retouch a Photo

pg 225

In this project, you will…

 Retouch a photograph that has many common image problems, including red eye, a blemish, and poor lighting

Trang 37

Retouch a Photo

pg 228

Check your work Use

Figure 5.40 as a guide and

check that:

The picture has been

straightened and the red

eye has been removed.

The water droplet has

been cloned out.

An Adjustment layer has

been added to fix the

strong backlighting.

A mask has been used

to restore the original sky

Trang 38

Create a Photo Montage

 Add a layer for selection

Trang 39

Create a Photo Montage

 In a montage, separate images combine to create a new image.

 A montage sometimes has a vignette, or a border that fades into the background

 To flatten is to merge all layers of an image into one layer

highlight

An area where light is

reflected off a surface

A border that fades

into the background

(pg 229)

Trang 40

Create a Photo Montage

pg 229

In this project, you will…

 Create a realistic photo montage

Trang 41

Create a Photo Montage

pg 233

Check your work Use

Figure 5.48 as a guide and

check that:

The baby has been

resized and looks

cushioned within the

flower.

The baby’s arm is above

the flower petal.

The baby casts shadows

onto the flower near his

hand and head.

A vignette effect has

Trang 42

Create Effects and Images with Filters

 Change the workspace color

 Apply filters

 Apply the magic eraser

 Add a gradient fill

Trang 43

Create Effects and Images with Filters

pg 234

Filters

 Many interesting images can be created by using filters

 Many of Photoshop’s filters can be previewed in the Filter

Trang 44

Create Effects and Images with Filters

pg 234

In this project, you will…

 Use filters to create images of a planet, stars, and a nebula (a gas or dust cloud in space)

Adobe Photoshop

APPLICATIONS USED

Trang 45

Create Effects and Images with Filters

pg 238

Check your work Use

Figure 5.56 as a guide and

check that:

The background has

stars and multicolored

nebulae.

The moon and the planet

are spherical with textured

surfaces.

The moon and the planet

appear to be lit from the

same source.

Trang 46

Take a Digital Photograph

 Take a digital photograph

 Upload a photo from a camera

 Remove a background

 Insert a picture into an image

 Apply blending modes

Trang 47

Take a Digital Photograph

pg 240

Megapixels

 A megapixel is a unit that contains over one million pixels

 The higher the number of megapixels, the sharper the

photograph

Optical Zoom

 Professional cameras use an optical zoom, which uses lenses inside the camera to magnify the subject without losing image quality

Single Lens Reflex

 In single lens reflex cameras, a photographer can look through the viewfinder and see the exact image that will be captured by the camera

megapixel

A unit that contains

over one million

single lens reflex

A type of camera that

allows an accurate

view of an image

Trang 48

Take a Digital Photograph

pg 240

In this project, you will…

 Begin to create a magazine cover

Trang 49

Take a Digital Photograph

pg 243

Check your work Use

Figure 5.61 as a guide and

check that:

The background behind

the model has been

removed.

The model appears

behind the soccer ball.

The lighting for the model

and the soccer ball

appears consistent.

The model is casting a

shadow on the ground

Trang 50

Lay Out a Cover

Trang 51

Lay Out a Cover

Trang 52

Lay Out a Cover

pg 244

In this project, you will…

 Use Photoshop to create a magazine cover that combines text with the photograph you created in Project 5-9

Trang 53

Lay Out a Cover

pg 246

Check your work Use

Figure 5.65 as a guide and

check that:

The nameplate, bar

code, and corner callout

are sized and placed

effectively.

The model’s head

partially overlaps the

nameplate.

The text is accurate,

readable, and has clear

borders.

Trang 54

pg 247

On the Job

 Professional photographers work in a variety of areas, including portrait, industrial, fashion, journalism, scientific, commercial and fine arts photography

 Desktop publishing and Web software are important tools for all photographers and their work

Trang 55

Chapter Assessment

How is transparency related to the opacity of an image?

The more opaque an image is, the greater its transparency.

What is saturation?

Saturation is the intensity of color in an image.

pg 248

Trang 56

Chapter Assessment

What is resolution?

Resolution is the level of clarity in an image

What is the purpose of masking a layer?

Masking a layer hides specific areas so that you can work

on the part of the image that is not masked

pg 248

Trang 57

Go to http://www.glencoe.com

Online Learning Center

 Unit Activities

 PowerPoint Presentations

 Student Data Files

 Key Term Flashcards

 Reading Checks and Critical Thinking Activities

 e-Review Self Checks

Ngày đăng: 24/10/2014, 09:13

TỪ KHÓA LIÊN QUAN

w