Study Material for Study Material for Photoshop FiltersPhotoshop FiltersStudy Material for Study Material for Photoshop FiltersPhotoshop Filters

Final Year ProjectFinal Year Project

Jing LuoJing Luo

Objective

• A summary of four years’ graphic experience

• Upgrade from a practice-based level to a solid theoritical one

• A proposal from Mr. Erkki Rämö to be a learning material

What’s inside

• Basic theories of image processing• Four main filters groups: Blur, Noise,

Sharpen, Special Effects• Special filters theories and performs

them in Matlab• Java eLearning Application

What’s special• Visual highlight instead of step-by-

step guide• Filter-cross as well as filter-self

comparison• Theoretical upgrade based on

practical represent• Java eLearning application as a good

supplement and enhancement

Example

Original image Lens Blur Gaussian Blur

Typical Filters 1

• Blur Filters:

-Gaussian Blur

-Radial Blur-Smart Blur-Motion Blur-Lens Blur

• Noise Filters:

-Add Noise

-Dust & Scratches-Median

Typical Filters 2

• Sharpen Filters:

-Sharpen, Sharpen Edges, Sharpen More-Unsharp Mask

• Special Effects:

-Distort Filters

-Liquify

Blur Filters with Matlab

• Blurring images with Lowpass Spatial Filters

Noise Filters with Matlab

• Reducing image noise with Median Filters.

Sharpen Filters with Matlab

• Unsharp Masking

Speical Effects Filters with Matlab

• Glass Ripple

Speical Effects Filters with Matlab

• Pond Ripple

Speical Effects Filters with Matlab

• Fisheye

Speical Effects Filters with Matlab

• Twirl

Java eLearning Application 1

• Application Modularization – Object intializing– Resources loading– Navigation flow defining– Views preparing– Current view validating and realizing

Java eLearning Application 2

DEMO...

THANKS FOR

ATTENTION