Essays about: "luminance"

Showing result 11 - 15 of 29 essays containing the word luminance.

  1. 11. Improving Situational Awareness in Aviation: Robust Vision-Based Detection of Hazardous Objects

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Alexandra Levin; Najda Vidimlic; [2020]
    Keywords : Object Detection; Custom Data Set; Faster RCNN; ResNet-50-FPN; Aviation; Situational Awareness;

    Abstract : Enhanced vision and object detection could be useful in the aviation domain in situations of bad weather or cluttered environments. In particular, enhanced vision and object detection could improve situational awareness and aid the pilot in environment interpretation and detection of hazardous objects. READ MORE

  3. 12. A PHOTOSENSITIVE EPILEPSY FLASH PATTERN DETECTION ALGORITHM

    University essay from Umeå universitet/Institutionen för datavetenskap

    Author : Natalie Nylund; [2020]
    Keywords : ;

    Abstract : Video material, that is presented on a frame to frame basis has the potential to produce opposing changes in brightness (ƒflashes) at higher frequencies that can cause seizures in peopleprone to photosensitive epilepsy. Certain guidelines have been produced that restrict repetitive flƒash rates as well as other harmful pa‹tterns to limit the audience from being harmed. READ MORE

  4. 13. Real-world low-light image enhancement using Variational Autoencoders

    University essay from Lunds universitet/Matematik LTH

    Author : Olle Eriksson; [2020]
    Keywords : machine learning; deep learning; U-Net; VAE; variational autoencoder; image processing; low-light vision; Mathematics and Statistics;

    Abstract : Low-light image enhancement is a hard task mainly due to the amount of noise and little information stored in the dark image. In this thesis project we develop a method for low-light image enhancement based on a Conditional Variational Autoencoder (CVAE). The CVAE is a deep learning model trained with a specific objective function (ELBO). READ MORE

  5. 14. Daylighting and sunlighting in street canyons. A quantitative research on the visual perception and in-situ daylight measurements of four urban canyons in Copenhagen.

    University essay from Lunds universitet/Institutionen för arkitektur och byggd miljö; Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Author : Olesja Lami; [2019]
    Keywords : daylighting; sunlighting; urban canyon; visual perception; visual comfort; Technology and Engineering;

    Abstract : “Light creates ambience and the feel of a place, as well as the expression of a structure.” Le Corbusier With the current urban pressure and large waves of immigration, cities are facing an increase in population and therefore urban densification. This increase in building quantities affects daylight reaching the public space. READ MORE

  6. 15. Visual comfort in nursing rooms, from a patient’s perspective

    University essay from Högskolan i Jönköping/JTH, Byggnadsteknik och belysningsvetenskap

    Author : Adam Palm; Veera Kokko; [2018]
    Keywords : Evidence-based design; Visual comfort; Nursing rooms; Healthcare; Lighting; Patients; Vertical light; Experience Perception; Lighting principles; Evidensbaserad design; Visuell komfort; Vårdrum; Sjukvård; Belysning; Patienter; Vertikal belysning; Upplevelse; Belysningsprinciper;

    Abstract : The awareness regarding important aspects of how to plan and design healthcare environments is something that is constantly progressing. Even though these environments can be seen as complex, the knowledge and understanding of its many different users is often taken into consideration in today’s planning. READ MORE