20.500.12556/DKUM-38040 DIGITALNI VIDEO Z INDEKSNIMI BARVAMI INDEXED-COLOUR-BASED DIGITAL VIDEO V diplomski nalogi smo naredili program za kodiranje videa v video format z indeksnimi barvami. Seznanili smo se z več načini tvorbe optimirane barvne palete in jih vključili v implementacijo. Za samo stiskanje videa, reduciranega na barve iz palete, smo opcijsko uporabili algoritem LZW. Opcijsko smo vključili tudi preprosto kriterijsko funkcijo, ki ob vsakem video okvirju odloča, ali se bo uporabila paleta prejšnjega okvirja ali pa se bo določila na novo. Opisali smo vse implementirane algoritme ter prikazali rezultate. In the diploma work we built a program for coding video into a data format with indexed colours. We studied different quantization algorithms for optimized colour palette creation, and implemented them. Video reduced to colours from the palette can be optionally compressed by LZW algorithm. We have also incorporated a simple criterion function, which decides at each video frame whether to employ the palette from the previous frame or to determine a new one. We described all implemented algorithms and displayed the results. kodiranje videa indeksne barve video s kvantizacijskim algoritmom stiskanje videa LZW video coding indexed colours video with quantization algorithm video compression LZW true true false [R. Cvirn] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2012-09-16 00:55:39 2012-12-04 07:46:10 2022-04-25 23:07:44 2021-04-18 03:34:19 2012 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.39:004.032.6(043.2) 16587030 URN:SI:UM:DK:XPSMAO1X UNI_Cvirn_Robi_2012.pdf UNI_Cvirn_Robi_2012.pdf 1 B32C8186CC3EB68CA1309EE1DD926DF0 62fe1c4c4481ad8ccf1a3bca2d644571a6bb09a0bedbfeb6e0f31d94ee728480 686e91fe-7c08-11eb-bb7a-00155d0001ca 20.500.12556/dkum/3f4b48c4-16a1-435c-944d-bbaa613583ea https://dk.um.si/Dokument.php?lang=slv&id=52685 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0