Computer Related 3

1. Computer Related 3

2. Course title Computer related 3 Code (IDF_4104) Lecture (1h) Tutorial (2h) Week 7 Location (L-F 516) – (T-F 513) Supervised by : Prof / Hana Yassen Course Assistant : Eng. Noha Ibrahim

3. Lecture Monday 1:30 _ 4: 30 OFFICE HOURS SUNDAY:1:30-3:30 MONDAY :11:30- 1:30 Email : hana_yassen@yahoo.com Email : eng_noha1@yahoo.com Text Book:- Lesa Snider,2008, Photoshop CS5: The Missing Manual - Lisa DanaeDayley, Brad Dayley,2009, Photoshop CS5 Bible - Daniel Giordan, 2005,How to use Photoshop cs7

4. Grades Course Assessment: 1 – Attendance (5) & Projects (25). 2 – Mid – term exam.(10) 3 – Exam (60) • 4 – total 100 The project is delivered in the LAST WEEK for each stage يتم تسليم المشروع فى الأسبوع الأخير من كل مرحلة

5. Course objective • To learn the basics of Photoshop to create, edit and build projects to be used in Interior Design projects. • 1- Making a workshop between AutoCAD and Photoshop program. • 2-Coloring plans and sections.3-Making a final presentation for the designed project through Photoshop program. Course description Exploring the Photoshop interface . Using several tools for selecting parts of images. Learning how to use layers , applying different layer effects and filters to create special effects. Using painting tools and blending modes to create shading effects.

6. Image Editing Basics

7. Photoshop provide you with several tools and commands for retouching images.The tools are the rubber stamp tool, the smudge tool, the blur and sharpen tools, and the dodge, burn, and sponge tools.

8. & Pattern stamp tool Rubber stamp tool Using rubber stamp tool, you can remove an object or area by 'cloning' an area of the image over the area you want to eliminate. The pattern stamp tool paints with the selection as a pattern.

9. The dodge or burn

10. The smudge tool

11. The blur or sharpen tool • Double-click the blur tool or sharpen tool to display its Options palette. • Specify the blending mode and pressure. • To blur or sharpen using data from all visible layers, select Use All Layers. If deselected, the blur or sharpen tool uses data only from the active layer.• If you are using a pressure-sensitive drawing tablet, select Size to change the brush size with changes in stylus pressure, Opacity to change the opacity. sharpen blur

12. The sponge tool In Grayscale mode, the sponge tool increases or decreases contrast by moving gray levels away from or toward the middle gray. Select the tool drag over the part of the image you want to modify.

13. What is layer mask? Masks let you isolate and protect part of an image. When you create a mask from a selection, the area not selected is masked or protected from editing. In Photoshop, you can make temporary masks called Quick masks, or you can create permanent masks and store them as a special gray scale channels, called alpha channels. You can create a layer mask to hide or reveal portion of the art work on a layer. By making changes to the layer mask, you can apply a variety of special effects to the layer without actually affecting the pixels on that layer. You can hide or reveal a potion of the layer by making selection for the mask and painting on the mask using black, white, or shades of gray. You can save all layer masks with a layered document.

14. Adding a layer mask To add a mask that shows or hides the entire layer: In the Layers palette, select the layer to which you want to add a mask and do one of the following: • To create a mask that reveals the entire layer, click the New Layer Mask ( ) button at the bottom of the Layers palette, or choose Layer > Add Layer Mask > Reveal All. • To create a mask that hides the entire layer, Alt-click the New Layer Mask button, or choose Layer > Add Layer Mask > Hide All.

15. Painting on the layer mask Click the layer mask thumbnail in the Layers palette to make it active (the mask icon appears to the left of the layer thumbnail). Select any of the editing or painting tools. Painting with white on the layer mask erases some of the mask, revealing the art work on the layer. Painting with the black adds to the layer mask, hiding artwork so that the image beneath shows through. Painting with shades of gray on the layer mask partially hides the art work, making it semitransparent. Painting on the layer mask Click the layer mask thumbnail in the Layers palette to make it active (the mask icon appears to the left of the layer thumbnail). Select any of the editing or painting tools. Painting with white on the layer mask reveals the art work on the layer Painting with gray on the layer mask partially hides the art work on the layer Painting with back on the layer mask hides the art work on the layer

16. To turn off/On the layer mask temporarily: To turn off the mask : Either press Shift and click the layer mask thumbnail in the Layers palette or choose Layer > Disable Layer Mask. A red X appears over the layer mask thumbnail in the Layers palette, and the entire underlying layer appears without masking effects. • To apply or discard a layer mask When you have finished creating a layer mask, you can either apply the mask and make the changes permanent or discard the mask without applying changes. Applying and discarding layer masks may help reduce file size. Click the layer mask thumbnail in the Layers palette and do the following: • Click the Trash button( ) at the bottom of the Layers palette or choose Layer > Remove Layer Mask. • To remove the layer mask and make the changes permanent, click Apply. • To remove the layer mask without applying the changes, click Discard.

17. Assignment 1-Applying the previous Tasks. 2- Starting the second stage Perspective view and edit with Photoshop program N.B. :The final delivering for the the second stage on 10/12/2013

18. Thank You