candidate hud configurations to be studied in year 2 n.
Download
Skip this Video
Download Presentation
Candidate HUD Configurations to be studied in Year 2

Loading in 2 Seconds...

play fullscreen
1 / 7

Candidate HUD Configurations to be studied in Year 2 - PowerPoint PPT Presentation


  • 112 Views
  • Uploaded on

Candidate HUD Configurations to be studied in Year 2. NCSU. Objectives. To select candidate HUD configurations to be used in 2 nd year study. Choose among 32 configurations used in 1 st year study. The selected image should represent High/Medium/Low perceived clutter conditions.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Candidate HUD Configurations to be studied in Year 2' - halla-moss


Download Now An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
objectives
Objectives
  • To select candidate HUD configurations to be used in 2nd year study.
  • Choose among 32 configurations used in 1st year study.
  • The selected image should represent High/Medium/Low perceived clutter conditions.
  • Two or three configurations per each clutter condition.
summary of clutter ratings
Summary of Clutter Ratings

Predicted clutter ratings were calculated using the regression equation from the 1st year study .

The correlation between measured rating and predicted rating is r=0.8511 (p<0.0001).

selection of displays from rankings
Selection of Displays from Rankings

Steps and Criteria

Define three groups representing high/medium/low clutter ratings - lower 20%, middle 20% and upper 20% (6 images) in each.

2. Look for common displays across measured and predicted rankings in each category.

Select diverse set of displays among those found in both measured and predicted lists within groups.

Selection

  • Common displays: N, M, K, O*
    • -O* is quite similar to K except the absence of TCAS (which had the lowest regression coefficient).
    • -Since N & M don’t have TCAS, K was selected.
  • Final selection: N, M, K
  • Common displays: H, F, C*
    • No alternatives based on common displays.
  • Final selection: H, F, C*
  • Common displays: B, A*, D, I*, P
    • I* is quite similar to B except the absence of TCAS.
    • P has PRIMARY symbology and others don’t.
    • D has SVS while others don’t.
  • Final selection: A*, D, P
configurations of high clutter ratings
Configurations of High Clutter Ratings

Image K

Image N

Image M

SVS: Off

EVS: On

TCAS: Off

TUN: On

PRIM: On

SVS: On

EVS: On

TCAS: Off

TUN: On

PRIM: Off

SVS: On

EVS: On

TCAS: On

TUN: On

PRIM: On

(Use K in order to have a condition with TCAS, which is not in O*.)

configurations of medium clutter ratings
Configurations of Medium Clutter Ratings

No alternatives based on common displays across measured and predicted ratings.

(Image C*)

Image H

Image F

SVS: On

EVS: On

TCAS: Off

TUN: Off

PRIM: On

SVS: On

EVS: Off

TCAS: On

TUN: Off

PRIM: On

SVS: Off

EVS: Off

TCAS: Off

TUN: On

PRIM: On

configurations of low clutter ratings
Configurations of Low Clutter Ratings

Image D

Image P

Image A*

SVS: Off

EVS: Off

TCAS: On

TUN: On

PRIM: Off

SVS: On

EVS: Off

TCAS: Off

TUN: Off

PRIM: Off

SVS: Off

EVS: Off

TCAS: Off

TUN: Off

PRIM: On

(Use D in order to have a condition with SVS, which is not included in B or I*.)

(Use P in order to have a condition with PRIMARY symbology.)