Difference between revisions of "Team Lion"
Byungho Kim (talk | contribs) (→Basic Concept of Image Processing) |
Byungho Kim (talk | contribs) (→Image Processing Performance Using Parallel Programming) |
||
| Line 14: | Line 14: | ||
[[Image:GPU621-LION-1.png|frame|640px|Examples of Image Processing]] | [[Image:GPU621-LION-1.png|frame|640px|Examples of Image Processing]] | ||
| − | + | == Convolution for image and filter == | |
[[Image:GPU621-LION-2.png|frame|640px]] | [[Image:GPU621-LION-2.png|frame|640px]] | ||
[[Image:GPU621-LION-3.png|frame|640px|filters]] | [[Image:GPU621-LION-3.png|frame|640px|filters]] | ||
| + | |||
| + | == Edge Handling == | ||
| + | |||
| + | All pixels in edges needs special calculation. | ||
| + | * Extend | ||
| + | * Tile | ||
| + | * Crop | ||
| + | |||
| + | [[Image:GPU621-LION-4.png|frame|640px|Edge Handling(Extend)]] | ||
Revision as of 09:51, 5 April 2016
GPU621/DPS921 | Participants | Groups and Projects | Resources | Glossary
Contents
Image Processing Performance Using Parallel Programming
This assignment introduces simple image processing using MPI parallel programming.
Team Lion Member
Byungho Kim
Basic Concept of Image Processing
- Convolution between image and filter(kernel)
- Each processing of pixel independent from another pixels
- Can be used for Edge finding, Blur and image enhancement.
Examples of Image Processing
Convolution for image and filter
filters
Edge Handling
All pixels in edges needs special calculation.
- Extend
- Tile
- Crop
Edge Handling(Extend)
