Browsing NTNU Open by Author "Orlandic, Milica"
Now showing items 1-20 of 59
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A Parallel FPGA Implementation of the CCSDS-123 Compression Algorithm
Orlandic, Milica; Fjeldtvedt, Johan Austlid; Johansen, Tor Arne (Journal article; Peer reviewed, 2019)Satellite onboard processing for hyperspectral imaging applications is characterized by large data sets, limited processing resources and limited bandwidth of communication links. The CCSDS-123 algorithm is a specialized ... -
A Reconfigurable Fault-Tolerant On-Board Processing System For The HYPSO CubeSat
Gjersund, Joar Andreas (Master thesis, 2020)Denne opgaven dokumenterer utviklingen av et innebygd prosesseringssystem for en minisatellitt ment for høy hastighet, dynamisk rekonfigurerbar, bildebehandling. Systemet består av en dobbel ARM kjerne Zynq-7000 SoC som ... -
Accelerating compact CNN models for image segmentation using Vivado HLS
Thue, Kristina Andersland (Master thesis, 2020)I løpet av de siste få årene har konvolusjonelle nevrale nettverk blitt en populær tilnærmingen for å løse atskillige oppgaver relatert til maskinsyn. Nettverkets tunge beregningsmessige natur har forårsaket en stor interesse ... -
An adaptive high-throughput edge detection filtering system using dynamic partial reconfiguration
Orlandic, Milica; Svarstad, Kjetil (Journal article; Peer reviewed, 2018)This paper proposes an architecture consisting of various edge detection filters implemented on modern FPGA platforms exploiting a feature of dynamic partial reconfiguration (DPR). The developed system targets small-scale ... -
An Area Efficient Hardware Architecture Design for H.264/AVC Intra Prediction Reconstruction Path based on Partial Reconfiguration
Orlandic, Milica; Svarstad, Kjetil (Chapter, 2013)The H.264/AVC standard supports intra prediction in order to reduce spatial redundancy in the video frame. The intra prediction process for one macro block requires reconstructing the left and top neighbor macro blocks ... -
An Efficient Real-Time FPGA Implementation of the CCSDS-123 Compression Standard for Hyperspectral Images
Fjeldtvedt, Johan Austlid; Orlandic, Milica; Johansen, Tor Arne (Journal article; Peer reviewed, 2018)Hyperspectral imaging (HSI) can extract information from scenes on the earth surface acquired by airborne or spaceborne sensors. On-board processing of HSI is characterized by large datasets on one side and limited processing ... -
An FPGA-oriented Hardware Implementation of Richardson-Lucy Deconvolution Algorithm for Hyperspectral Images
Avagian, Karine (Master thesis, 2019)Denne masteroppgaven presenterer en metode for å forbedre romlig oppløsning i hyperspektrale bilder. Uskarpheter i bilder modelleres ved hjelp av foldning (convolution) med en "Point Spread Function" (PSF), som antas å ... -
Autoencoder-based hyperspectral anomaly detection using kernel principal component pre-processing
Müller, Katinka; Gogineni, Vinay Chakravarthi; Orlandic, Milica; Werner, Anders Stefan (Chapter, 2023)Anomaly detection in hyperspectral remote sensing applications has attracted colossal attention due to its ability to uncover small distinctive objects dispersed across large geographical areas in an unsupervised manner. ... -
CCSDS-123 Issues 1 & 2 Implementation on FPGA
Gil Morales, Cristian (Master thesis, 2022)Denne rapporten foreslår en full implementering av "CCSDS-123 Issues 1 and 2 standard", en lavkompleks, men effektiv prediksjonsbasert (de)komprimeringsalgoritme for multispektrale og hyperspektrale bilder, i VHDL som skal ... -
CubeDMA-Optimizing Three-Dimensional DMA transfers for Hyperspectral Imaging Applications
Fjeldtvedt, Johan Austlid; Orlandic, Milica (Journal article; Peer reviewed, 2018)Onboard computing is one of the principal needs in space-related technology in the recent years. In particular, onboard hyperspectral imaging (HSI) processing has advanced significantly. Due to advances in sensor technology, ... -
Design and analysis of a video scaler suited for FPGA implementation
Tysse, Tom Erik (Master thesis, 2017)A video scaler, is a module that receives a picture, enlarge or shrink it, and sends it back.The video scaler in this thesis was made to be part of an AXI-Stream Video System thatis suited to be implemented on a FPGA.The ... -
Design and analysis of an H.265 entropy encoder
Paulsen, Lars Erik Songe (Master thesis, 2017)The Context-Adaptive Binary Arithmetic Coding(CABAC) used in High Efficiency Video Coding(HEVC/H.265) is a near optimal entropy coding method. As a consequence of this coding efficiency, CABAC implementation is a complicated ... -
Design and Implementation of Hardware and Software Interfaces for a Hyperspectral Payload in a Small
Hov, Magne (Master thesis, 2019)Denne oppgaven beskriver design og implementasjon av et filoverføringssystem for en nyttelast på en liten satellitt med et hyperspektralt kamera. Nyttelasten produserer store mengder bildedata som må lastes ned for å ... -
Design and test of an active memory interface module for an H.264 encoder
Pehilj, Olja (Master thesis, 2014)In this thesis, the author describes a propositional design for a DDR3 memory interface, for an existing H.264/AVC video transcoder. The design uses the Memory Interface Generator (MIG), a Xilinx IP, as an overlying memory ... -
Design of an 8x8 Intra Prediction Module
Trønnes, Kim (Master thesis, 2014)In this thesis, a proposed hardware architecture of an H.264/AVC 8 × 8luminance intra prediction module is designed and realized in VHDL tobe used on an FPGA. The module is a part of a MPEG-2 to H.264/AVCtranscoder and its ... -
Design space exploration for hyperspectral image processing pipeline in HYPSO mission
Døsvik, Kristine (Master thesis, 2022)HYPSO er et NTNU forskningsprosjekt som har som mål å oppdage giftige algeoppblomstringer i havet. HYPSO bruker hyperspektral avbildning fra verdensrommet for å få informasjon om algeoppblomstringen. Tanken er at oppdrettsanlegg ... -
Do Students Reflect on Sustainability? Student Development of Competencies for Sustainability in Project-Based Learning
Bolstad, Torstein; Lundheim, Lars Magne; Orlandic, Milica; Strømberg, Anders; Zimmermann, Pauline Hardeberg (Peer reviewed; Journal article, 2023)Higher education plays a crucial role in supporting a society based on sustainable development through the facilitation of students’ acquisition of competencies for sustainable development. A suitable arena in which to ... -
An Efficient FPGA Implementation of Richardson–Lucy Deconvolution Algorithm for Hyperspectral Images
Avagian, Karine; Orlandic, Milica (Peer reviewed; Journal article, 2021)This paper proposes an implementation of a Richardson-Lucy (RL) deconvolution method to reduce the spatial degradation in hyperspectral images during the image acquisition process. The degradation, modeled by convolution ... -
Efficient Streaming and Compression of Hyperspectral Images
Fjeldtvedt, Johan Austlid (Master thesis, 2018)As a part of the SmallSat project at NTNU, a satellite payload capable of capturing and processing of hyperspectral images is being developed. Several processing steps are performed on-board in the satellite, as well as ... -
Enhancing Versatility and Efficiency of the CCSDS-123 Compression Algorithm through Dynamic Partial Reconfiguration for the HYPSO Mission
Tomja, Besjan (Master thesis, 2023)Hyper-Spectral Small Satellite for Ocean Observation (HYPSO) is a space mission at the SmallSatLab at NTNU in Trondheim with the mission to provide rapid and continuous capturing and monitoring of the Norwegian coast. The ...