Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Gaussian derivatives
Generate Gaussian kernels for a given scale "sigma", and display the kernel.
The size of the kernel should be floor(3*sigm)+1; (i) Write an m-file "gauss.m" which generates Gaussian kernel.
function G=gauss(sigm) s=floor(3*sigm)+1; x=[-s:s]; G = exp(-x.^2/(2*sigm^2)); G=G/sum(sum(G)); plot(?);
Why G has to be normalized?
(ii) write an m-file gauss_x.m which generates 1 order derivative of the Gaussian kernel.
function G=gauss_x(sigm) s=floor(3*sigm)+1; x=[-s:s];
G=?
(iii) Write an m-file gauss_xx.m which generates 2 order derivative of the Gaussian kernel.
function G=gauss_xx(sigm) s=floor(3*sigm)+1; x=[-s:s]; G=?
Observe Gaussian kernels for different sigma values. Why the size of the kernel should be (3*sigm)+1 ?
Suppose that the length of a 10Base-5 cable is 2500 metres. If the speed of propagation in a thick co-axial cable is 60% of the speed of light, how long does it take for a bit to
Q. The flux-density distribution produced in a two - pole synchronous generator by an acexcited field winding is B(θ, t) = B m sin ω 1 t cos θ Find the nature of the armatur
Determine Impedance - Resultant current and Power factor: In series R-L circuit, illustrated in Figure , Determine 1. Impedance, 2. Resultant current, 3.
Q. A practical voltage source is represented by an ideal voltage source of 30 V along with a series internal source resistance of 1.2 . Compute the smallest load resistance that c
Q. emf produced by windings? The time variation of emf for a single conductor corresponds to the spatial variation of air-gap flux density. By suitable winding design, the harm
Q. What is Traffic Intensity? Traffic Intensity: Traffic load on a given network may be on local switching unit, interoffice trunk lines or other common subsystem. For analyti
Customer Indexing Scheme: Customer indexing has to be carried out in a way, that makes it probable to associate the customer's geographical and electrical address along with h
Explain modes of operation of programmable interval timer 8254. Mode 0 - Interrupt upon terminal count Mode 1 - Programmable one-shot Mode 2 - Rate Generator Mode 3 -
Question 1 Explain how switching systems are classified Question 2 Explain the function of pulse dialing in rotary dial telephone Question 3 Explain the functioning of crossba
1) Consider the magnetic circuit shown in the figure. Steady currents flow in the windings of N 1 and N 2 turns on the outside legs of the ferromagnetic core. The core has a
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd