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BP27 |
| More solid black figures vs. more outline figures. |
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COMMENTS
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All small squares appearing in this problem are axis-aligned.
All examples have at least one filled shape and one outline. |
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REFERENCE
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M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 222. |
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CROSSREFS
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Adjacent-numbered pages:
BP22 BP23 BP24 BP25 BP26  *  BP28 BP29 BP30 BP31 BP32
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KEYWORD
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finished, traditional, bongard
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CONCEPT
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number (info | search), outlined_filled (info | search), feature_cluster (info | search), cluster (info | search), texture (info | search), quantity_comparison (info | search)
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WORLD
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circle_square_eq-tri_small_some_outline_some_fill [smaller | same | bigger]
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AUTHOR
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Mikhail M. Bongard
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BP26 |
| Solid black triangle vs. no solid black triangle. |
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REFERENCE
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M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 222. |
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CROSSREFS
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Adjacent-numbered pages:
BP21 BP22 BP23 BP24 BP25  *  BP27 BP28 BP29 BP30 BP31
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KEYWORD
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finished, traditional, bongard
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CONCEPT
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and (info | search), existence (info | search), outlined_filled (info | search), feature_cluster (info | search), cluster (info | search), texture (info | search), triangle (info | search)
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WORLD
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circle_eq-tri_small_some_outline_some_fill [smaller | same | bigger]
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AUTHOR
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Mikhail M. Bongard
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BP25 |
| Black figure is a triangle vs. black figure is a circle. |
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COMMENTS
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All small squares appearing in this problem are axis-aligned. |
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REFERENCE
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M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 222. |
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CROSSREFS
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Adjacent-numbered pages:
BP20 BP21 BP22 BP23 BP24  *  BP26 BP27 BP28 BP29 BP30
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KEYWORD
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noisy, finished, traditional, bongard
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CONCEPT
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outlined_filled (info | search), feature_cluster (info | search), cluster (info | search), texture (info | search), triangle (info | search)
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WORLD
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circle_square_eq-tri_small_outlines_one_fill [smaller | same | bigger]
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AUTHOR
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Mikhail M. Bongard
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BP24 |
| A circle vs. no circle. |
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BP23 |
| One vs. two figures. |
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COMMENTS
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All examples in this Problem comprise one or two shape outlines. |
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REFERENCE
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M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 221. |
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CROSSREFS
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Adjacent-numbered pages:
BP18 BP19 BP20 BP21 BP22  *  BP24 BP25 BP26 BP27 BP28
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KEYWORD
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easy, nice, precise, number, world, gap, finished, traditional, bongard
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CONCEPT
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number (info | search), one (info | search), two (info | search)
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WORLD
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outlines [smaller | same | bigger] zoom in left (shape_outline) | zoom in right (two_outlines)
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AUTHOR
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Mikhail M. Bongard
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BP22 |
| All shapes approximately the same size vs. shapes of different size. |
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BP21 |
| Small shape present vs. all shapes large. |
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BP20 |
| Both dots touching same bulb vs. dots on opposite bulbs. |
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COMMENTS
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All examples in this Bongard Problem are outlines of smooth shapes with a pinch in the middle and with two tiny black circles attached to the outside of the shape (tangent).
A shape with either dot tangent to the the valley section would be ambiguous. |
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REFERENCE
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M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 220. |
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CROSSREFS
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Adjacent-numbered pages:
BP15 BP16 BP17 BP18 BP19  *  BP21 BP22 BP23 BP24 BP25
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KEYWORD
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nice, finished, traditional, bongard
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CONCEPT
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near_far (info | search), neck_narrowing (info | search), separation_of_joined_objects (info | search)
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AUTHOR
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Mikhail M. Bongard
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BP19 |
| Horizontal pinch vs. vertical pinch. |
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COMMENTS
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All examples in this Bongard Problem are outlines of shapes. More specifically, all examples have a thin horizontal or vertical bridge in the middle connecting two wide ends. |
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REFERENCE
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M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 220. |
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CROSSREFS
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Adjacent-numbered pages:
BP14 BP15 BP16 BP17 BP18  *  BP20 BP21 BP22 BP23 BP24
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KEYWORD
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dual, rotate, finished, traditional, bongard
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CONCEPT
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horizontal (info | search), neck_narrowing (info | search), vertical (info | search)
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WORLD
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[smaller | same | bigger]
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AUTHOR
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Mikhail M. Bongard
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BP18 |
| "Pinched" shape (drastically thinner somewhere in the middle than on the ends) vs. non-pinched shape. |
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