Download - Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously
![Page 1: Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously](https://reader035.vdocument.in/reader035/viewer/2022070415/5697bfe31a28abf838cb5284/html5/thumbnails/1.jpg)
ter Haar Romeny, CASIA 2015
scale-space
The retina measures on many resolutions simultaneously
![Page 2: Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously](https://reader035.vdocument.in/reader035/viewer/2022070415/5697bfe31a28abf838cb5284/html5/thumbnails/2.jpg)
ter Haar Romeny, CASIA 2015
Scale induces an image hierarchy.
original Gradient (scale 4 pixels)Gradient (scale 1 pixel)
![Page 3: Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously](https://reader035.vdocument.in/reader035/viewer/2022070415/5697bfe31a28abf838cb5284/html5/thumbnails/3.jpg)
ter Haar Romeny, CASIA 2015
![Page 4: Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously](https://reader035.vdocument.in/reader035/viewer/2022070415/5697bfe31a28abf838cb5284/html5/thumbnails/4.jpg)
ter Haar Romeny, CASIA 2015
Scale is embedded in the task: do you want the leaves or the tree?
![Page 5: Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously](https://reader035.vdocument.in/reader035/viewer/2022070415/5697bfe31a28abf838cb5284/html5/thumbnails/5.jpg)
ter Haar Romeny, CASIA 2015
The observation scale:
![Page 6: Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously](https://reader035.vdocument.in/reader035/viewer/2022070415/5697bfe31a28abf838cb5284/html5/thumbnails/6.jpg)
ter Haar Romeny, CASIA 2015
![Page 7: Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously](https://reader035.vdocument.in/reader035/viewer/2022070415/5697bfe31a28abf838cb5284/html5/thumbnails/7.jpg)
ter Haar Romeny, CASIA 2015
![Page 8: Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously](https://reader035.vdocument.in/reader035/viewer/2022070415/5697bfe31a28abf838cb5284/html5/thumbnails/8.jpg)
ter Haar Romeny, CASIA 2015
![Page 9: Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously](https://reader035.vdocument.in/reader035/viewer/2022070415/5697bfe31a28abf838cb5284/html5/thumbnails/9.jpg)
ter Haar Romeny, CASIA 2015
![Page 10: Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously](https://reader035.vdocument.in/reader035/viewer/2022070415/5697bfe31a28abf838cb5284/html5/thumbnails/10.jpg)
ter Haar Romeny, CASIA 2015
![Page 11: Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously](https://reader035.vdocument.in/reader035/viewer/2022070415/5697bfe31a28abf838cb5284/html5/thumbnails/11.jpg)
ter Haar Romeny, CASIA 2015
![Page 12: Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously](https://reader035.vdocument.in/reader035/viewer/2022070415/5697bfe31a28abf838cb5284/html5/thumbnails/12.jpg)
ter Haar Romeny, CASIA 2015
![Page 13: Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously](https://reader035.vdocument.in/reader035/viewer/2022070415/5697bfe31a28abf838cb5284/html5/thumbnails/13.jpg)
ter Haar Romeny, CASIA 2015
![Page 14: Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously](https://reader035.vdocument.in/reader035/viewer/2022070415/5697bfe31a28abf838cb5284/html5/thumbnails/14.jpg)
ter Haar Romeny, CASIA 2015
Be careful with the implicitassumption of a model.
• Is this a square?• This is a square• This is not a square
Noise is part of the geometryif no info is given of theunderlying model or the noise
![Page 15: Ter Haar Romeny, CASIA 2015 scale-space The retina measures on many resolutions simultaneously](https://reader035.vdocument.in/reader035/viewer/2022070415/5697bfe31a28abf838cb5284/html5/thumbnails/15.jpg)
ter Haar Romeny, CASIA 2015
‘Spurious resolution’: artefact of the wrong aperture
What is the best aperture?
Aliasing, partial volume effect