Digital image processing, Exercises of Digital Image Processing

Download Digital image processing and more Exercises Digital Image Processing in PDF only on Docsity!

Lecture qe a 4. Concept of Visual Information bea a Se, Digita) Image i | See ==> I@_ An Tmaqe “is a dob Ainionssenal findien thal vepresenis QA measure of some charackerishic stich as__brightness or colour of a yluoed acene-. _ (Ag “Image fsa projectian of 8 scene into a ~ J . S 2.2 projechon plane which ¥s the Rioevon of Two ‘youb) es 2 AY conten a3 Lewy): The amalitude of Fat any caordinate Gy.) | rt fs called * Intensity’ of oray lee!!! of am mage. yohen the ¥ £~amplitude. Vabves of £ cone Gite - aliscvete values then shod image. fe called =" pigital triage! When -Analeq Tmaqe Ciposition: Cv) € inbensity 15 connuous) CR. oonwerted: ate cligital image GD) the co-ordinates £ oumplit ude. wail ugs mudd” ha. cligitiad = when ary are oligiticed ~> called sampling 2 when amplitude value is digitized > called Quantization Spatial coordinates = 2 > refers columns 14) => apeferas § appws : “s ongin sto syed) oO vt 2 Net 4 av r 4 ~ pea : (6429 = eth ro t 4 2 slum ! i { 4 Scanned by CamScanner