Essays about: "photo identification"

Found 4 essays containing the words photo identification.

  1. 1. Evaluation of photo-ID technique to estimate harbour seal numbers in Gullmarsfjorden, Sweden

    University essay from Göteborgs universitet / Instiutionen för biologi och miljövetenskap

    Author : Simon Isaksson; [2022-10-26]
    Keywords : ;

    Abstract : To be able to preserve areas in nature in a careful way a good understanding of the biodiversity living there is needed. The harbour seals are a top predator that affect and is affected by the whole food chain and plays a vital role in the ecosystem. READ MORE

  3. 2. Automation of carbonyl index calculations for fast evaluation of microplastics degradation

    University essay from KTH/Fysik

    Author : Maja Walfridson; Emma Kuttainen Thyni; [2022]
    Keywords : FTIR; Carbonyl index; Degradation of microplastics; Microplastics; Automation;

    Abstract : The broad use of plastics has resulted in the increase in both production and consequent plastic pollution in the environment. Microplastics, defined as particles < 5 mm, is of special interest because of its wide existence in environment and potential hazards to our ecosystem. READ MORE

  4. 3. Image Based Indoor Navigation

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Marius Noreikis; [2014]
    Keywords : Navigation; structure from motion; point clouds; feature extraction; indoor localisation; navigation mesh; pathfinding; Navigation; Structure from Motion; punktmoln; egenskapsextraktion; inomhusnavigation; navigationsnätverk; vägsökning;

    Abstract : Over the last years researchers proposed numerous indoor localisation and navigation systems. However, solutions that use WiFi or Radio Frequency Identification require infrastructure to be deployed in the navigation area and infrastructureless techniques, e.g. the ones based on mobile cell ID or dead reckoning suffer from large accuracy errors. READ MORE

  5. 4. Stamräkning och identifiering av åtgärdsbehov i röjnings- och gallringbestånd med hjälp av låghöjdsbilder

    University essay from SLU/Dept. of Forest Resource Management

    Author : Johan Djurberg; [2010]
    Keywords : flygbilder; tolkning;

    Abstract : This report is an assessment of the feasibility of using aerial photographs to estimate number of stems per hectare in young forest stands, used together with upper height to determine the need for pre-commercial thinning or ordinary thinning cutting. Aerial photo-interpretation was conducted in 2007 on assignment of Stora Enso Skog AB. READ MORE