Kell Factor or Resolution Factor Solution

STEP 0: Pre-Calculation Summary
Formula Used
Kell Factor = Horizontal Lines Lost/Number of Lines in Frame
KF = Lh/NL
This formula uses 3 Variables
Variables Used
Kell Factor - Kell Factor is a parameter used to limit the bandwidth of a sampled image signal in television engineering.
Horizontal Lines Lost - Horizontal lines lost is defined as the number of times per second that a raster-scan video system transmits or displays a complete horizontal line.
Number of Lines in Frame - Number of Lines in Frame refers to the total number of horizontal lines that make up a complete frame of a video signal.
STEP 1: Convert Input(s) to Base Unit
Horizontal Lines Lost: 20 --> No Conversion Required
Number of Lines in Frame: 2 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
KF = Lh/NL --> 20/2
Evaluating ... ...
KF = 10
STEP 3: Convert Result to Output's Unit
10 --> No Conversion Required
FINAL ANSWER
10 <-- Kell Factor
(Calculation completed in 00.004 seconds)

Credits

Created by Shobhit Dimri
Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat
Shobhit Dimri has created this Calculator and 900+ more calculators!
Verified by Urvi Rathod
Vishwakarma Government Engineering College (VGEC), Ahmedabad
Urvi Rathod has verified this Calculator and 1900+ more calculators!

10+ Resolution Parameters Calculators

Width of Rectangle Picture
Go Width of Rectangle Picture = Height of Rectangle Picture Frame*Aspect Ratio
Number of Lines in Frame
Go Number of Lines in Frame = Horizontal Frequency/Number of Frames per Second
Number of Frames Per Sec
Go Number of Frames per Second = Horizontal Frequency/Number of Lines in Frame
Height of Rectangle Picture Frame
Go Height of Rectangle Picture Frame = Width of Rectangle Picture/Aspect Ratio
Aspect Ratio
Go Aspect Ratio = Width of Rectangle Picture/Height of Rectangle Picture Frame
Horizontal Resolution
Go Horizontal Resolution = Video Bandwidth*(2*One Horizontal Line Scan)
Vertical Retrace Time
Go Vertical Retrace Time = Horizontal Lines Lost*One Horizontal Time
Number of Horizontal Lines Lost during Vertical Retrace
Go Horizontal Lines Lost = Vertical Retrace Time/One Horizontal Time
Kell Factor or Resolution Factor
Go Kell Factor = Horizontal Lines Lost/Number of Lines in Frame
Vertical Resolution (VR)
Go Vertical Resolution = Number of Lines in Frame*Kell Factor

Kell Factor or Resolution Factor Formula

Kell Factor = Horizontal Lines Lost/Number of Lines in Frame
KF = Lh/NL

Why is scanning necessary in television system?

Scanning is the important process carried out in a television system inorder to obtain continuous frames and provides motion of picture. The scene is scanned both in the horizontal and vertical directions simultaneously in a rabid rate.

How to Calculate Kell Factor or Resolution Factor?

Kell Factor or Resolution Factor calculator uses Kell Factor = Horizontal Lines Lost/Number of Lines in Frame to calculate the Kell Factor, The Kell factor or resolution factor formula is defined as a parameter used to limit the bandwidth of a sampled image signal to avoid the appearance of beat frequency patterns when displaying the image in a discrete display device, usually taken to be 0.7. Kell Factor is denoted by KF symbol.

How to calculate Kell Factor or Resolution Factor using this online calculator? To use this online calculator for Kell Factor or Resolution Factor, enter Horizontal Lines Lost (Lh) & Number of Lines in Frame (NL) and hit the calculate button. Here is how the Kell Factor or Resolution Factor calculation can be explained with given input values -> 10 = 20/2 .

FAQ

What is Kell Factor or Resolution Factor?
The Kell factor or resolution factor formula is defined as a parameter used to limit the bandwidth of a sampled image signal to avoid the appearance of beat frequency patterns when displaying the image in a discrete display device, usually taken to be 0.7 and is represented as KF = Lh/NL or Kell Factor = Horizontal Lines Lost/Number of Lines in Frame. Horizontal lines lost is defined as the number of times per second that a raster-scan video system transmits or displays a complete horizontal line & Number of Lines in Frame refers to the total number of horizontal lines that make up a complete frame of a video signal.
How to calculate Kell Factor or Resolution Factor?
The Kell factor or resolution factor formula is defined as a parameter used to limit the bandwidth of a sampled image signal to avoid the appearance of beat frequency patterns when displaying the image in a discrete display device, usually taken to be 0.7 is calculated using Kell Factor = Horizontal Lines Lost/Number of Lines in Frame. To calculate Kell Factor or Resolution Factor, you need Horizontal Lines Lost (Lh) & Number of Lines in Frame (NL). With our tool, you need to enter the respective value for Horizontal Lines Lost & Number of Lines in Frame and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!