1 / 16

Image Editing

Image Editing. Overview. Visual Imagery for Distance Learning Image Formats Image Resources Adobe Photoshop Elements 2.0 Exercises. Use of Images. Learning styles (visual, audio, and kinesthetic) http://coe.sdsu.edu/eet/admin/toc/index.htm Visual perception

sopoline-tran
Download Presentation

Image Editing

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Image Editing

  2. Overview • Visual Imagery for Distance Learning • Image Formats • Image Resources • Adobe Photoshop Elements 2.0 • Exercises

  3. Use of Images • Learning styles (visual, audio, and kinesthetic) http://coe.sdsu.edu/eet/admin/toc/index.htm • Visual perception • Learners construct meaning from what they see depending on their frame of reference http://coe.sdsu.edu/eet/articles/vlitpercept/start.htm • Visual analogies • Meaningful graphics enhance memory and understanding http://coe.sdsu.edu/eet/articles/visanal/start.htm

  4. Image Formats • Image or Graphic? • Raster vs. Vector formats • Raster Image Formats – GIF, JPEG, and Bitmap • Vector Image Formats – (CorelDraw, Windows Metafiles)

  5. GIF Image Formats • Graphic Interchange Format (1987 by CompuServe) • GIF Features • Transparency • Animation

  6. 19 KB 58 KB JPEG Image Formats • Joint Photographic Experts Group • Compression factor stores the images in few bytes. • JPEGs are “lossy” (trade-off detail in the displayed picture for a smaller storage file) 20 KB

  7. Bitmap Image Formats • Bit-per-pixel level • Bitmaps are good images, but they’re not great. • Not very efficient at storing data.

  8. Image Resources • Digital Photographs • Scan Pictures • The Internet (google.com, pbase.com)

  9. Photoshop ElementOverview • Workspace • Tools • Auto-Functions (Auto Levels, • Auto Contrast, Auto Color • Correction) • Image Editing

  10. Workspace

  11. Tools

  12. Auto-Functions

  13. Image Editing • Resizing Images • Cropping Images • Transforming Images

  14. Resizing Images • File > Open > an Image • Image > Resize > Image Size • Input new Image Size • Click OK

  15. Cropping Images • File > Open > an Image • Select Crop tool • Drag the mouse over area you want to crop • Click OK

  16. Rotating Images • File > Open > an Image • Image > Rotate • Select Rotate Option • Click OK

More Related