Sökning: "Image forming"
Visar resultat 1 - 5 av 72 uppsatser innehållade orden Image forming.
1. Simulating metal ct artefacts for ground truth generation in deep learning.
Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknikSammanfattning : CT scanning stands as one of the most employed imaging techniques used in clinical field. In the presence of metal implants in the field of view (FOV), distortions and noise appear on the 3D image leading to inaccurate bone segmentation, often required for surgery planning or implant design. LÄS MER
2. Regularizing Vision-Transformers Using Gumbel-Softmax Distributions on Echocardiography Data
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : This thesis introduces an novel approach to model regularization in Vision Transformers (ViTs), a category of deep learning models. It employs stochastic embedded feature selection within the context of echocardiography video analysis, specifically focusing on the EchoNet-Dynamic dataset. LÄS MER
3. Apparent density for water atomized low-carbon steel powder
Master-uppsats, KTH/MaterialvetenskapSammanfattning : Carbon content does not affect the apparent density for water atomized iron powder monotonically. At low carbon content, around 0.1 wt %, apparent density is higher than a similar powder with 0.3 wt % carbon. LÄS MER
4. Investigation of the basic mechanics of edge cracking in sheet aluminum forming
Master-uppsats, Blekinge Tekniska Högskola/Institutionen för maskinteknikSammanfattning : As technology is developing in all automotive companies, car body designers have also investigated new materials such as composite and aluminum alloys. Designing modern car structures has also created various challenges in the production process, including formability limitations. LÄS MER
5. När DN flyttar in : en studie om hur den mediala bilden av Norrland kan påverkas av lokala journalistiska satsningar
Kandidat-uppsats, Lunds universitet/JournalistikSammanfattning : Dagens Nyheter etablerade under våren 2022 lokala redaktioner i Luleå och Umeå med syftet att förmedla nyhetshändelser från Norrland till en rikspublik. Sedan uppstarten i mars 2022 till tidpunkten för genomförandet av denna studie har runt 180 artiklar producerats av redaktionens reportrar. LÄS MER