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NSSHL W1 REFRESHER (01-03-23)

Quiz by Refresher Quality

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10 questions
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  • Q1

    What's wrong in this image?

    Question Image

    There's nothing wrong in this task.

    Host Vehicle  consistency

    Tag missed of car.

    Tag missed pedestrian

    30s
  • Q2

    What's wrong in this image?

    Question Image

    A  GO was classified with a wrong class

    There's nothing wrong in this image.

    Over-tagging of drivable

    There should  be ambiguous.

    30s
  • Q3

    What is the right classification if a trailer is outside marking range? ( Example of trailer is shown in the picture)

    Question Image

    I will not edit the tag from JSON

    GO

    Not Road

    Car

    30s
  • Q4

    A parking bay/ any kind of bay that is paved with a different material comparing to the road he is located next to OR which is divided from the main road by a different material (for example, a concrete strip)

    Users enter free text
    Type an Answer
    30s
  • Q5

    Defined as all areas of the frame that the host vehicle can reach. Meaning, all areas until an EDB higher than a curb’s height.

    Users enter free text
    Type an Answer
    30s
  • Q6

    An AIP edited the JSON’s tag for the road next to the bushes. The AIP decided to classify the area as “road.” Is the AIP’s marking correct?

    Question Image

    C. Yes

    A. No. Road is not a moving object so there’s no need to edit the JSON to road.

    D. No. It should be classified as “not road”

    B. No. The AIP should’nt have edited the JSON since there’s no way for the host car from going to the other side.

    30s
  • Q7

    In the image below we can see a covered object, and we can identify that the covered object is a bike, this will be classified as bike.

    Question Image
    true
    false
    True or False
    30s
  • Q8

    In cases where more than 30% of the road edges in a frame cannot be seen due to the darkness of the clip, then frame will be marked as (PLEASE  USE SPACE)

    Users enter free text
    Type an Answer
    30s
  • Q9

    In cases where there are parking bay areas, and the bay pixels are classified as Road RO, we cannot change the pixels to drivable due to the 'read-only' status of the pixel. What clip attribute is applicable for this scenario?

    Unfixable_bay_ drivable

    Unfixable_bay_to_drivable

    None

    Unfixable_to_drivable RO

    30s
  • Q10

    The_______ polygon line will ONLY be used when it follows a ROAD or DRIVABLE pixel. It will NOT be used in scenarios where it is marked between an EDB and natural material.

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    30s

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