Essays about: "Image Enhancement"

Showing result 6 - 10 of 101 essays containing the words Image Enhancement.

1. 6. Quantification of DNA Microballs Using Image Processing Techniques

   University essay from KTH/Industriell bioteknologi

   Author : Yosef Werede Tedros; [2023]
   Keywords : Spot detection; Deep learning; Image processing; smFISH; Gene editing; CRISPR; Rolling circle amplification; Big-FISH; LodeSTAR; DeepSpot; Detektering av punkter; Djupinlärning; Bildbehandling; smFISH; Genredigering; CRISPR; Rolling circle amplification; Big-FISH; LodeSTAR; DeepSpot;

   Abstract : I detta examensarbete användes olika bildbehandlingstekniker för detektion och kvantifiering av DNA-mikrobollar, mer specifikt rolling circle amplification-produkter, på mikroskopibilder. Avsikten med detta arbete var att hjälpa Countagen AB utforska pipelines för bildbehandling för sin produkt där de analyserar utfallet av genredigeringsförsök på ett billigare och snabbare sätt än dagens konventionella sekvenseringsmetoder. READ MORE

3. 7. Investigation of charge injection at electrode-dielectric interface relevant for HVDC cables : Simulation of charge injection and transport dynamics in electrical insulation for HVDC cables

   University essay from Uppsala universitet/Tillämpad mekanik

   Author : Mohammed Mosa; [2023]
   Keywords : BCT model; charge injection; space charge density; electric field distribution; Fowler-Nordheim; Richardson-Schottky;

   Abstract : A bipolar charge transport (BCT) model is used to simulate charge injection and transportdynamics inside insulation material which are used in a high voltage direct current (HVDC)cable. Gaining knowledge about space charge density and electric field distribution in theinsulation material enables minimising charge injection at the metal-insulator interface andavoiding unnecessary energy loss. READ MORE

4. 8. Assessment of aggregate structure in porous asphalt using X-ray computed tomography

   University essay from KTH/Väg- och banteknik

   Author : Mari Haagenrud Matsson; Malex Love Valdemar Åkerblom; [2023]
   Keywords : Tomography; non-destructive testing; destructive testing; air voids content; aggregate size distribution; porous asphalt;

   Abstract : X-ray computed tomography is a technique that has been successfully utilized to characterize internal microstructure of asphalt mixtures. The city of Linköping (Sweden) developed an action plan to reduce noise; accordingly KTH and VTI developed a method to determine air void content in porous asphalt using x-ray computed tomography and an image processing software called ImageJ. READ MORE

5. 9. The influence of neural network-based image enhancements on object detection

   University essay from Högskolan i Skövde/Institutionen för informationsteknologi

   Author : Eric Pettersson; Muhammed Al Khayyat; [2023]
   Keywords : Object detection; YOLO; image enhancement; ESRGAN; Zero-DCE;

   Abstract : This thesis investigates the impact of image enhancement techniques on object detection for carsin real-world traffic scenarios. The study focuses on upscaling and light correction treatments andtheir effects on detecting cars in challenging conditions. Initially, a YOLOv8x model is trained on clear static car images. READ MORE

6. 10. Quality Control: Detect Visual Defects on Products Using Image Processing and Deep Learning

   University essay from Malmö universitet/Fakulteten för teknik och samhälle (TS)

   Author : Isac Pettersson; Johan Skäremo; [2023]
   Keywords : Computer vision; Deep learning; image processing; Defect detection; Small object detection;

   Abstract : Computer vision, a prominent subfield of artificial intelligence, has gained widespread util-ization in diverse domains such as surveillance, security, and robotics. This research en-deavors to develop an semi-automated defect detection system serving as a quality controlassurance mechanism for Nolato MediTor, a manufacturing company within the medicaldevice industries engaged in the production of anesthesia breathing bags. READ MORE