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Weekly Refresher - HLB

Quiz by John Rico Alverio

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10 questions
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  • Q1

    This value is used in order to label the upper lights for trucks and buses. 

    Sideways

    Clearance

    Stationary

    15s
  • Q2

    Used in order to indicate if the labeled spots (oncoming/taillight) belong to a vehicle that is standing still.

    Parking Car

    Stationary

    Sideways

    15s
  • Q3

    Label the upper couple of clearance spots FIRST, in case there are several couples.

    false
    true
    True or False
    15s
  • Q4

    If there is only one clearance spot - it can be labeled alone.

    true
    false
    True or False
    15s
  • Q5

    What is the value we use if the camera is blurry, occluded, not in place, error reading frames in the whole clip?

    Lens

    Weather

    Day Clip

    15s
  • Q6

    These are the main spots at the rear part of the vehicle

    taillight

    oncoming

    Clearance

    15s
  • Q7

    It is used when the host vehicle is on connecting road, entering/exiting from one road to another.

    Ramp

    Highway

    Urban

    15s
  • Q8

    What is not to be considered?

    If there is only one clearance spot - no need to label it.

    In a sideways situation, both head and tail lights should be considered for vehicleExists.

    If the vehicle has one vehicle spot which has no light at all, we will just label “ignore”.

    15s
  • Q9

    When labeling the rain in frame attribute as "true" you do not need to mark "wetRoad = true".

    false
    true
    True or False
    15s
  • Q10

    Use the frame attribute "rain" as "true" if you spot a frame in which wipers go on and off.

    true
    false
    True or False
    15s

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