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Photoshop: Getting to Know Layers. Computer Information Technology Section 61. Objectives. The student will: Understand and use layers Use Layer masks Understand clipping masks Use Marquee tools to create shapes. Layers. Layers are like clear pieces of film each containing it’s own image
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Photoshop: Getting to Know Layers Computer Information Technology Section 61
Objectives • The student will: • Understand and use layers • Use Layer masks • Understand clipping masks • Use Marquee tools to create shapes
Layers • Layers are like clear pieces of film each containing it’s own image • Layers can be stacked on top of each other • Each layer is independent and can have it’s contents and opacity changed • Layers can be reordered • Blending modes can be changed to create interesting overlays
Creating a New Blank File • So far we have edited existing images, but sometimes you want to build a file from scratch • Choose File>New
New Layer Dialog Box Size in either inches or pixels Resolution (72 is good for viewing on PC) Color Mode – RGB is best Background – White, a color or transparent
Adding Shapes • Use the Shape Marquee tool to add a shape to the image
Naming a Layer • Sometimes it’s easier if layers are given names • Double click on a layer name to edit the name
Using Masks in Layers • Using a layer mask allows for better blending and more realistic compositions • Mask allow special effects to be added • Gradients, etc
Adding a Shadow • Holding the ALT key when moving a layer will make a copy of the layer • Change Color • Add a Gaussian Blur to make the shadow more realistic (Filter>Blur>Gaussian Blur)
Rest of Today • Complete the exercise from yesterday Two Choices: • Pots… Take the black and white picture of the wall and the pots (ps0602) • Select Image > Mode > RGB Color • Color 3 of the pots • Remove the window from the wall • Dandelion… Take the picture of the girl and the dandelion (ps0201) • Color the girl’s sweater a different color • Remove the dandelion from her hand.