vc | Unsharp filters

linkUnsharp filters

The Unsharp filters has the objective of create an image less blurred than the original one, they accomplish this objective applying a negative blurred filter to the image, and then merging that filtered image with the original one.

w = -1/256 \begin{pmatrix} 1 & 4 & 6 & 4 & 1 \\ 4 & 16 & 24 & 16 & 4 \\ 6 & 24 & -476 & 24 & 6 \\ 4 & 16 & 24 & 16 & 4 \\ 1 & 4 & 6 & 4 & 1 \end{pmatrix}

Here you can see the filter applied to an image and a video.

Software Image & Video Processingchevron_right

Problem Statement and Background Image and Video filters Image Photographic-Mosaic Ascii art

Kernel (Image processing)chevron_right

Kernel (Image processing) Edge detection Sharpen Blur Unsharp Masking Your own filters

Conclusions and References

Hardware Image & Video Processingchevron_right

Problem Statement and Background Image and Video filters Ascii art Photo Mosaic

Kernel (Image processing)chevron_right

Kernel (Image processing) Edge detection Sharpen Blur Unsharp Masking

Conclusions and References

Renderingchevron_right

Problem Statement and Background Radiosity Algorithm Rasterization using Barycentric coordinates Conclusions and References

Computer Graphics HCI