Essays about: "compressive sampling"

Showing result 1 - 5 of 6 essays containing the words compressive sampling.

1. 1. Stand-alone Dual Sensing Single Pixel Camera in SWIR

   University essay from Linköpings universitet/Fysik och elektroteknik; Linköpings universitet/Tekniska fakulteten

   Author : Martin Oja; Sebastian Olsson; [2019]
   Keywords : Single Pixel Camera; SWIR; Compressive Sensing; Single Pixel Imaging; Image Reconstruction;

   Abstract : A Single pixel camera is just that, a camera that uses only a single pixel to take images. Though, it is a bit more to it than just a pixel. It requires several components which will be explained in the thesis. READ MORE

3. 2. Compressive Sensing: Single Pixel SWIR Imaging of Natural Scenes

   University essay from Linköpings universitet/Datorseende

   Author : Andreas Brorsson; [2018]
   Keywords : Compressed sensing; Compressive sensing; CS; Compressive imaging; compressed imaging; CI; SPC; Single pixel camera; single pixel imaging; SWIR; Short-wavelength infrared; IR; infrared; Natural Scenes; DMD; Digital micromirror device; FOI;

   Abstract : Photos captured in the shortwave infrared (SWIR) spectrum are interesting in military applications because they are independent of what time of day the pic- ture is captured because the sun, moon, stars and night glow illuminate the earth with short-wave infrared radiation constantly. A major problem with today’s SWIR cameras is that they are very expensive to produce and hence not broadly available either within the military or to civilians. READ MORE

4. 3. Compressive Sensing applied on a Video Signal

   University essay from KTH/Signalbehandling

   Author : EMANUEL SVENNÉRUS; [2015]
   Keywords : ;

   Abstract : Compressive Sensing has attracted a lot of attention over the last decade within the areas of applied mathematics, computer science and electrical engineering because of it suggesting that we can sample a signal under the limit that traditional sampling theory provides. By then using dierent recovery algorithms we are able to, theoretically, recover the complete original signal even though we have taken very few samples to begin with. READ MORE

5. 4. Real Time Transferring of Panorama Images from a Spherical Camera System to Smart Phones

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Ravitej Reddy Gopavaram; [2013]
   Keywords : live streaming; OpenCV; wxWidgets; Pico Endo Camera; smart phone; Panorama;

   Abstract : For a while ago during a contact from “sotningsdistriktet I Karlskrona” design of an inspection system was discussed where the system should inspect a wide field of view. The “sotningsdistriktet I Karlskrona” is a chimneysweeper society, which performs cleaning, and inspection of fire protection in the fireplaces and solid burning protection. READ MORE

6. 5. Compressive Sensing in Medical Ultrasonography

   University essay from KTH/Ljud- och bildbehandling

   Author : Julien Richy; [2012]
   Keywords : ;

   Abstract : The recently introduced compressive sensing (CS) theory allows – under certain assumptions – to recover a signal sampled below the Nyquist sampling limit. Compressive sensing can be applied for two purposes. First, to decrease the number of samples needed to capture the information, thus allowing faster acquisitions. READ MORE