Quiz
Wk 10 depth perception
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Questions in this quiz (24)
1Edges, orientations, spatial frequencies and contrasts are which type of information?
- A2 D
- B1 D
- C3 D
2Binocular summation refers to..
- Atwice the possibility of seeing an image and a lower threshold
- Badding two images together to be able to see further
- CBreaking apart two images to understand how vision works
- DBeing able to see 360 degrees
3If you had a large angular position of each eye, you would be looking at something
- Afar away
- Bclose
- Cmid distance
- Dthe sky
4With vergence you can make a V with both hands to look at the angle. Imagine where you are looking and each eye is either hand. Large angle between hands equals close and vice versa.
- ATrue
- BFalse
5What depth cue would vergence be using?
- AOcculomotor
- BPictorial
- CMetric
- DBinocular
6Stereopsis results from monocular vision
- ATrue
- BFalse
7An object straight in front of us will land in similar locations on the retina, but an object slightly to the side (in certain positions) will cause the image to land on different locations in each retina. This is known as
- ABinocular disparity
- BAngular difference
- CBinocular summation
- Dstereopsis
8[blank_start]Pictorial/non pictorial[blank_end] refers to our ability to perceive depth from a stationary image
[blank_start]Monocular/ Binocular[blank_end] refers to whether we need one eye or two to perceive depth
[blank_start]Visual/ Oculomotor[blank_end] refers to whether we gain depth from the retinal image or from our eye muscles
[blank_start]Ordinal/ Metric[blank_end] is the property of whether we gain a measured depth cue or just what is closer- APictorial/non pictorial
- BMonocular/ Binocular
- CVisual/ Oculomotor
- DOrdinal/ Metric
9Looking at a 2D image of a forest will create binocular disparity when going from looking at a tree in the foreground, to looking at a tree in the background.
- ATrue
- BFalse
10Any object on the horopter would land where on our retinas
- Acorresponding points
- Buncorresponding points
- Cperipheries
- Dwe wouldn't be able to see it
11Images before the horopter cause [blank_start]crossed[blank_end] disparity, and images after the horopter cause [blank_start]uncrossed[blank_end] disparity
- Acrossed
- Buncrossed
- Cuncrossed
- Dcrossed
12Binocular disparity can occur with both corresponding and uncorresponding points.
- ATrue
- BFalse
13We should see two images, but because of fusion we only see one. Although, fusion only works within a certain area. Diplopia can occur outside of which zone
- APanum's fusional area
- BPans labyrinth
- CUnitary image zone
- DHoropter
14Diplopic images are good depth cues because we can see the image twice to evaluate it
- ATrue
- BFalse
15There are multiple way to simulate stereoscopic 3D, these include
[blank_start]Anaglyphs[blank_end] (red/green glasses)
[blank_start]prism/lens stereoscope[blank_end] (viewmaster)
[blank_start]polarisation[blank_end] (3D cinema)
[blank_start]Shutters[blank_end] (3D TV)
[blank_start]Free fusion[blank_end] (autostereograms)
[blank_start]Random dot stereo grams[blank_end] (magic eye images)- AAnaglyphs
- Bprism/lens stereoscope
- Cpolarisation
- DShutters
- EFree fusion
- FRandom dot stereo grams
16Cyclopean vision proves that fusion occurs after localisation
- ATrue
- BFalse
17A single image being created by combining two images is known as [blank_start]a cyclopean image[blank_end]. [blank_start]Random dot stereograms[blank_end] take advantage of this because the slight difference in the images creates disparity leading to a 3D illusion.
- Aa cyclopean image
- BBinocular summation
- Cstereopsis
- DRandom dot stereograms
- EAnaglyphs
- FMirror stereoscopes
18If you were to double the size of a playing card and place it in the field of someones vision, but also place a normal sized playing card half as close, we would see these as being the same distance away. This is because of familiar size
- ATrue
- BFalse
19Familiar size uses our knowledge of an objects size and we compare this to our retinal image of the object. This will use which depth cues
- ABinocular
- BVisual
- CMetric
- Dpictorial
- Eordinal
- Focculomotor
20The perspective depth cue uses all information in our visual field to help us determine its size. To use this depth cue, we need to have familiarity with the object.
- ATrue
- BFalse
21[blank_start]Linear[blank_end] perspective assumes lines are parallel to create depth perception, while [blank_start]detail[blank_end] perspective uses texture gradient to create depth perception.
- ALinear
- BDetail
- Cdetail
- Dlinear
22Connect the dots...
[blank_start]Motion parallax[blank_end]; monocular, visual, pictorial & metric
[blank_start]Height in the visual field[blank_end]; monocular, visual, pictorial, metric
[blank_start]Perspective[blank_end]; monocular, visual, pictorial, metric
[blank_start]Atmospheric perspective[blank_end]; monocular, visual, pictorial, metric
[blank_start]Occlusion[blank_end]; monocular, visual, pictorial, ordinal
[blank_start]Shadow[blank_end]; Monocular, visual, pictorial, metric
[blank_start]Blur[blank_end]; Monocular, visual, pictorial, metric
[blank_start]Accomodation[blank_end]; Monocular, occulomotor, non-pictorial, metric- AMotion parallax
- BHeight in the visual field
- CAtmospheric perspective
- DOcclusion
- EShadow
- FBlur
- GAccomodation
- HPerspective
23Perceived image size is proportional to perceived distance. This is consistent with
- AEmmert's law
- BBinocular summation
- CCorrect answer
- DAnother answer
24Emmert's Law might be able to explain the Ponzo illusion because we perceive the distance of the object as being further away, therefore the object needs to be bigger to match the similar object in the foreground. This is misapplied constancy scaling
- ATrue
- BFalse
Information
- Description
- Perception Quiz on Wk 10 depth perception, created by Cael Courtney on 05/06/2017.
- Author
- Cael Courtney
- Language
- English
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