Sökning: "Umer Khan"

Hittade 2 uppsatser innehållade orden Umer Khan.

1. 1. Ad Hoc Network Nodes Scheduling using DS and FH CDMA

   Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Författare :Farhan Khan; Muhammad Umer Khan and Noman Ellahi; [2013]
   Nyckelord :Ad Hoc Network; Node Scheduling; FH-CDMA; DS-CDMA;

   Sammanfattning : Nowadays most communication networks like GSM, WLan or WiMAX are based on pre-existing infrastructure. These infrastructures are complicated, costly and difficult to deploy in very short time. Whereas Wireless Ad Hoc Networks are infrastructure-free self organizing networks which consist of co-operating nodes. LÄS MER

3. 2. VIDEO COLOUR VARIATION DETECTION AND MOTION MAGNIFICATION TO OBSERVE SUBTLE CHANGES

   Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Författare :Hussnain Javaid; Taimour Khan Babar; Ayyaz Rasool; Raja Umer Saghir; [2013]
   Nyckelord :Gaussian Pyramid; Laplacian Pyramid; Motion Magnification; Steerable Pyramid; Video Magnification.;

   Sammanfattning : Our thesis work is based on revealing minor informative variations in a video which are hard to perceive, that can be further exaggerated to extract hidden variations of color and motions in a video. In our thesis we apply di erent techniques of a video decomposition like Laplacian, Steerable and Gaussian pyramids to observe the improvement in performance of the videos. LÄS MER