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Staircase Drift Illusion -
Cylindrical Shapes

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Staircase Drift Illusion- Cylindrical Shapes - Page-1

A. Length Reduction:

1.jpg

Comments:
- Length reduction induces a curvature structure: A curved structure is formed by (A) gradually reducing the length of the bars by 10% and (B) staggering them to form a staircase. 
 

- The arrow illustrates what the curvature would look like if it had been drawn with a line.

2.jpg

Comments:
- Cylindrical structure: Figure 1.3.A illustrates that length reduction can be used to draw a 3D structure (cylinder) that can produce a motion illusion.

2b.jpg

                 Demo 1.3.A:             

2c.jpg

Illusory Depth & Distance:

3.jpg

Comments:
- Familiar Size Effect (Relative size): The bars with reduced length are perceived to be the farthest away. 

- Relative Height: Bars that are higher up are received as being further away.

- Interposition (overlap): The first bar that covers the other bars is perceived as the closest.

1.0.A - 1.3.A How to draw the illusion:

2.6.C - 2.8.C - How to draw the illusion:

Namnlöst kopiera 2.jpg

                 Demo 2.6.C:             

2.jpg

                 Demo 2.7.C:             

3.jpg
3b.jpg

                 Demo 2.8.C:             

4.jpg

2.9.C - 3.2.C - How to draw the illusion:

Namnlöst kopiera.jpg

                 Demo 2.9.C:             

2.9.jpg

                 Demo 3.0.C:             

3.0.jpg

                 Demo 3.1.C:             

3.1.jpg

                 Demo 3.2.C:             

3.2.jpg

B. Width Reduction:

Namnlöst-1 kopiera.jpg

                 Demo 1.4.A:             

2b kopiera.jpg

Comments:
- By changing the width, the slope will change.

Staircase Drift Illusion -
Cylindrical Shapes

Page: 1   2   3   4   5   6   7   8 

Date: Sep 28, 2022 [link], Sep 27, 2022 [link], 

Date: Sep 28, 2022 [link].

Date: Sep 27, 2022 [link], 

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