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Superconducting kinetic inductance bolometer focal plane array for passive terahertz imaging system
(2021)
The demands for high performance concealed object detection in mass transit, public events or industrial facilities have been increasing in light of increased risks. Concealed object detection at high throughput rates in ...
Improving the accuracy of time-of-flight camera -based floor height estimation in mixed reality head-mounted displays
(2021)
In recent years, the use of mixed reality headsets has gained a lot of popularity in several applications ranging from creative design work to implementation of complex training procedures. To ensure a pleasant user ...
Kvantitatiivinen koherentti Raman-mikroskopia : hyperspektrikuvan analysointi
(2021)
Kandidaatintyön tavoitteena oli perehtyä koherenttiin anti-Stokes Raman-mikrospektroskopiaan (CARS) sekä sen hyödyntämiseen hyperspektrikuvan kvantitatiivisessa analyysissa. Kirjallisuuskatsauksessa esitellään Raman-sironnan ...
AFM investigation of the influence of relative humidity on the electrical potential of tin oxide films
(2021)
The influence of the relative humidity (RH) of the air on the electric potential of the materials' surfaces was investigated. Nickel-doped tin dioxide films were synthesized by magnetron sputtering in argon plasma. Atomic ...
Statistical fault characterization in industrial processes
(2021)
Fault detection is used to identify anomalous behavior in a process or machine. This study aims to characterize faults in an industrial process based on vibration signal. The studied data is unlabeled process data containing ...
Silmänpohjakuvien kohdistuksen arviointi normalisoidulla ristikorrelaatiolla
(2021)
Työn tavoitteena oli tuottaa kvantitatiivinen arviointi silmänpohjan spektrikuvien kohdistuksen onnistumisesta käyttäen normalisoitua ristikorrelaatiota. Kuvissa käytetty kohdistusmenetelmä ei kaikkien kuvien kohdalla ...
No-reference quality assessment of mobile-captured videos by utilizing mobile sensor data
(2018)
Nowadays, recording videos using smartphones is a common practice in everyday life. One advantage of using smartphones for filming is the ability to capture the sensor data during filming to create sensor-rich videos. This ...
Multi-connectivity for user throughput enhancement in 5G non-terrestrial networks
(2022)
Fifth Generation (5G) wireless systems aim to confront with such use-cases as Ultra-Reliable Low Latency Communications (URLLC), massive Machine-Type Communications (mMTC) and enhanced Mobile Broadband (eMBB). To meet the ...
Properties of Ni-Mn-Ga magnetic shape memory alloy manufactured by laser powder bed fusion
(2021)
In the category of smart materials, the magnetic shape memory alloy (MSMA) Ni-Mn-Ga has gained traction due to its giant strains of 6-10% when exposed to a magnetic field. This property makes the material a potential ...
Tukin kokonaiskuvan yhdistäminen osakuvista
(2021)
Kandidaatintyön tavoitteena on parantaa alkuperäisiä osakuvista muodostettuja tukkikuvia erilaisten matemaattisten algoritmien avulla siten, että tukkikuvasta saadaan visuaalisesti paremman näköinen. Tarkoituksena on saada ...