Essays about: "Product defects"

Showing result 11 - 15 of 71 essays containing the words Product defects.

  1. 11. Application of Deep-learning Method to Surface Anomaly Detection

    University essay from Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Author : Jiahui Le; [2021]
    Keywords : Image processing; Deep learning; Mask R-CNN; Surface anomaly detection; Surface defect detection;

    Abstract : In traditional industrial manufacturing, due to the limitations of science and technology, manual inspection methods are still used to detect product surface defects. This method is slow and inefficient due to manual limitations and backward technology. READ MORE

  2. 12. A Literature Review on Differences Between Robotic and Human In-Line Quality Inspection in Automotive Manufacturing Assembly Line.

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

    Author : Ddanukash Avvari; [2021]
    Keywords : Quality; Inspection; Inline; Offline; Measurement; Coordinate measuring machines CMM ; Machine vision; Robot; Human;

    Abstract : The advent of the industrial revolution has brought a great number of changes in the functioning of various processes in manufacturing industries. The ways and means of working have evolved exponentially with the implementation of advanced technology. READ MORE

  3. 13. Assessment of a Light-Activated Adhesive for Hernia Mesh Repair

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Ludivine Amathieu; [2021]
    Keywords : Intraperitoneal laparoscopic ventral hernia repair; Light-activated adhesive; Acrylate conversion; Cross-linking quantification; Fixation strength performance;

    Abstract : Background and objectives: TISSIUM light-activated adhesive was investigated as an alternative to tissue-penetrating products to fix meshes in intraperitoneal laparoscopic ventral hernia repair. The objective of this study was to ensure efficient polymer light activation through commercial meshes and to assess the acute and chronic fixation strength of the light-activated adhesive in a porcine model in comparison to commercial fixation products. READ MORE

  4. 14. Inspecting product quality with computer vision techniques : Comparing traditional image processingmethodswith deep learning methodson small datasets in finding surface defects

    University essay from

    Author : Jim Hult; Pontus Pihl; [2021]
    Keywords : Visual inspection; Edge detection; Template matching; Machine Learning; Transfer learning; Image augmentation; defect detection;

    Abstract : Quality control is an important part of any production line. It can be done manually but is most efficient if automated. Inspecting qualitycan include many different processes but this thesisisfocusedon the visual inspection for cracks and scratches. READ MORE

  5. 15. Aroma components of long ripened cheese and their origin, variation and contribution to flavour : with focus on propionic acid

    University essay from SLU/Department of Molecular Sciences

    Author : Sandra Carlsson; [2021]
    Keywords : cheese ripening; aroma components; volatile compounds; metabolism of lactose; lactate and citrate; ; proteolysis; lipolysis; propionic acid bacteria; sensory evaluation;

    Abstract : Flavour compounds in cheese are formed by metabolism of residual lactose, lactate and citrate, proteolysis and lipolysis through the activity of e.g., starter bacteria. Generally identified aroma components in cheese are fatty acids, esters, alcohols, ketones, lactones, aldehydes, and sulphur compounds. READ MORE