Dinamičko ograničenje video strujanja ovisno o propusnosti podatkovnog kanala

master's thesis

• Title (english): Dynamic limitation of video stream depending on data channel bandwidth
• Author: Toni Šterbić
• Mentor: Daniel Hofman (mentor)
• Committee member: Daniel Hofman (predsjednik povjerenstva)
• Committee member: Josip Knezović (član povjerenstva)
• Committee member: Ivana Bosnić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2021-06-29, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Ovaj dokument sadrži detaljan opis razvoja aplikacije, koja je nastala u sklopu predmeta Diplomski rad na Sveučilištu u Zagrebu Fakultetu elektrotehnike i računarstva. Aplikacija je razvijena u Unity Game Engineu u obliku Windows aplikacije. Cilj aplikacije je prikaz i analiza utjecaja ograničenja propusnosti podatkovnog kanala na proces enkodiranja video snimke. Aplikacija nudi mogućnost istovremenog prikaza nekomprimiranih i komprimiranih video podataka. Aplikacija također nudi funkciju računanja raznih vrijednosti koje daju uvid u kvalitetu enkodiranja video sadržaja. Aplikacija je sposobna računati slijedeće vrijednosti: PSNR, SSIM, NIQE, BRISQUE, broj I-frameova, broj enkodiranih slika u sekundi.

Abstract (english)

This document presents a detailed summary of the development of the application that was part of the Graduation Thesis course at the University of Zagreb, Faculty of Electrical Engineering and Computing. The application was developed with the Unity Game Engine as a Windows application. The aim of the application is to display and analyze the effects that limiting data channel bandwidth can have on video encoding. The application is capable of simultaneously displaying video playbacks for both the uncompressed and compressed video feeds. Additionally, the application generates metrics that help assess the quality of the encoding. The metrics generated by the application are: PSNR, SSIM, NIQE, BRISQUE, number of I-frames, frames encoded per second.

• Keywords: Unity Engine; Ffmpeg; ograničavanje bitratea; enkodiranje videa; analiza enkodiranja
• Keywords (english): Unity Engine; Ffmpeg; bitrate limitation; video encoding; encoding analysis
• Language: english
• URN:NBN: urn:nbn:hr:168:030262
• Study programme: Title: Computing; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka računarstva (magistar/magistra inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2023-01-13 16:18:58