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CFIMAGE: Advanced Image Processing in CF8

Learn about the new CFIMAGE tag in CF8 which supports 9 operations and over 50 new image processing functions. Resize, rotate, convert, and more. Examples provided.

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CFIMAGE: Advanced Image Processing in CF8

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  1. CFIMAGE • Presentation By Pete Freitag • Foundeo Inc.

  2. Image Processing in CF8 • New CFIMAGE tag supports 9 operations • Over 50 new image processing functions added to CF8

  3. CFIMAGE Action’s • border • captcha • convert • info • read • resize • rotate • write • writeToBrowser

  4. Example: Resize <cfimage action=”resize” source=”filePath” destination=”filePath” height=”n” width=”n”>

  5. Example 1 • Resize an Uploaded Image

  6. What if... • You only wanted to resize big images?

  7. Image Info • <cfimage action=”info” source=”file” structName=”imgInfo”>

  8. Example 2: • Image Info

  9. Example 3: • Conditionally Resize an Image.

  10. CAPTCHA • Whatcha talkin about? • Completely Automated Public Turing test to tell Computers and Humans Apart.

  11. CAPTCHA’s • Used to detect spammers • Displays hard to read text via an image • To foil OCR or image to text apps • CAPTCHA’s do not meet Section 508 Accessibility standards

  12. CFIMAGE CAPTCHAs • <cfimage action=”captcha” text=”display” width=”50” height=”300”>

  13. Example 4: • CAPTCHA Images generated by CFIMAGE

  14. Example 5: • CAPTCHA Form Example

  15. Image Functions • Create Images from Scratch • Add Shapes & Lines to an image • Add Text to an Image • Overlay an Image on another Image • Crop, Flip, Blur, Grayscale, Invert, Rotate • Get EXIF & IPTC Image Metadata

  16. Example 6: • Building a button from scratch using Image functions.

  17. What if you wanted... • Gradients • Rounded Corners • Reflection Effect • Drop Shadows • More...

  18. Foundeo’s CFIMAGEEffects http://foundeo.com/image-effects/

  19. Example 7: • Foundeo’s CFIMAGE Effects

  20. Questions? • Thank You. • Blog: http://www.petefreitag.com • Company: http://foundeo.com/

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