Sökning: "Carl Christian Kirchmann"

Hittade 2 uppsatser innehållade orden Carl Christian Kirchmann.

1. 1. Automatic acoustic tests of conference phones

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Fasta tillståndets elektronik

   Författare :Carl Christian Kirchmann; [2017]
   Nyckelord :Acoustics; Digital signal processing; total harmonic distortion; reverberation;

   Sammanfattning : This master thesis was completed at Limes Audio in Umeå. Limes Audio are specialized in speech enhancement software which is mostly used in conference phones. Their software is used to reduce noise, echo cancellation as well as reduction of distortion. LÄS MER

3. 2. A Study of Digital In-Line Holographic Microscopy for Malaria Detection

   Kandidat-uppsats, Uppsala universitet/Institutionen för teknikvetenskaper

   Författare :Carl Christian Kirchmann; Elin Lundin; Jakob Andrén; [2014]
   Nyckelord :DIHM; digital in-line holography; malaria; reconstruction; super resolution; phase; hologram;

   Sammanfattning : The main purpose of the project was to create an initial lab set-up for a dig-ital in-line holographic microscope and a reconstruction algorithm. Different parameters including: light source, pin-hole size and distances pinhole-object and object-camera had to be optimized. LÄS MER