Essays about: "optical depths"

Showing result 1 - 5 of 11 essays containing the words optical depths.

1. 1. Evaluation of Crack Depth Meter - An investigation of the crack depth meters possibilities and limitations for commonly occurring damage mechanisms

   University essay from KTH/Hållfasthetslära

   Author : Alfred Norberg; [2023]
   Keywords : Crack depth measurement; RMG 4015; ACPD; Damage Mechanism; Evaluation; FEM Simulation; Sprickdjupsmätning; RMG 4015; ACPD; Skademekanism; Utvärdering; FEM-simulering;

   Abstract : In this master thesis, the accuracy of the crack depth meter RMG 4015 was evaluated for different types of cracks with various damage mechanisms. In total, 61 crack depth measurements were conducted with the crack depth meter on 56 cracks which were located in the 23 different test pieces supplied by Kiwa. READ MORE

3. 2. A Machine Learning Approach to Skin Cancer Delineation on Photoacoustic Imaging

   University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Beräkningsbiologi och biologisk fysik - Genomgår omorganisation

   Author : Alice Fracchia; [2023]
   Keywords : Skin cancer; carcinoma; photoacoustic imaging; ultrasound imaging; machine learning; dimensionality reduction; sandpiles algorithm; active contour; multilayer perception MLP ; convolutional neural networks CNN ; autoencoder; Physics and Astronomy;

   Abstract : Skin cancer is a growing public health concern due to its prevalence among the population. Current clinical procedures require high invasiveness and multiple surgeries, which are responsible for patient discomfort and high medical expenses. READ MORE

4. 3. Deep Learning Based Focus lnterpolation for Whole Slide Images

   University essay from Uppsala universitet/Institutionen för informationsteknologi

   Author : Davis Nicmanis; [2022]
   Keywords : ;

   Abstract : Whole slide imaging is a crucial component of digital pathology, which emulates conventional microscopy by scanning the entire microscope slide. It results in a large digital image that can be examined by a cytopathologist or used in further computer-assisted image analysis. READ MORE

5. 4. Analogue meters in a digital world : Minimizing data size when offloading OCR processes

   University essay from

   Author : Robin Davidsson; Fredrik Sjölander; [2022]
   Keywords : Optical Character Recognition; OCR; Offloading; Energy efficiency; Compression; Google Cloud Vision; Water meters; Internet of Things; IoT; Cloud;

   Abstract : Introduction: Instead of replacing existing analogue water meters with Internet of Things (IoT) connected substitutes, an alternative would be to attach an IoT connected module to the analogue water meter that optically reads the meter value using Optical Character Recognition (OCR). Such a module would need to be battery-powered given that access to the electrical grid is typically limited near water meters. READ MORE

6. 5. Melt pool Geometry and Microstructure Characterization in Additively Manufactured WE43 Alloy

   University essay from Uppsala universitet/Institutionen för materialvetenskap

   Author : Satya Chaitanya Vaddamanu; [2022]
   Keywords : ;

   Abstract : Mg-RE based alloys have exhibited promising properties in application for biodegradable implants. This work provides a systematic study on the characterization of melt pool geometry and profile for one such alloy, WE43. READ MORE