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Displaying 1-9 of 9 results found.     page 1
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BP8 Positioned right vs. positioned left.
(edit; present; nest [left/right]; search; history)
COMMENTS

Center of shape's x coordinate is higher than zero (where zero is the middle of the picture).

All examples in this Bongard Problem are small shape outlines.

This is the first Bongard Problem in which absolute positioning is relevant.

Shapes close to the middle would be ambiguous.

REFERENCE

M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 216.

CROSSREFS

Adjacent-numbered pages:
BP3 BP4 BP5 BP6 BP7  *  BP9 BP10 BP11 BP12 BP13

KEYWORD

easy, nice, dual, handed, leftright, boundingbox, finished, traditional, absoluteposition, bongard

CONCEPT absolute_position (info | search),
bounding_box (info | search),
coordinate (info | search),
left_right (info | search)

WORLD

small_outline [smaller | same | bigger]

AUTHOR

Mikhail M. Bongard

BP157 White background vs. black background.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP152 BP153 BP154 BP155 BP156  *  BP158 BP159 BP160 BP161 BP162

KEYWORD

dual, boundingbox, blackwhite, traditional, bordercontent

CONCEPT background (info | search),
bounding_box (info | search),
outlined_filled (info | search),
texture (info | search)

WORLD

zoom in left (curves_and_fill_shapes_drawing)

AUTHOR

Harry E. Foundalis

BP209 No objects are centered at the center of the box vs. one object is centered at the center of the box.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP204 BP205 BP206 BP207 BP208  *  BP210 BP211 BP212 BP213 BP214

KEYWORD

noisy, boundingbox, traditional, absoluteposition

CONCEPT bounding_box (info | search),
existence (info | search),
number (info | search),
center_bounding_box (info | search),
center (info | search)

AUTHOR

Giuseppe Insana

BP234 Circle falls by gravity on the right of all other objects if let loose vs. circle falls by gravity on the left of all other objects if let loose.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP229 BP230 BP231 BP232 BP233  *  BP235 BP236 BP237 BP238 BP239

KEYWORD

dual, handed, leftright, physics, orderedtriplet, traditional

CONCEPT bounding_box (info | search),
downward_upward (info | search),
left_right (info | search),
line_absolute_direction (info | search),
absolute_direction (info | search),
imagined_motion (info | search),
motion (info | search),
direction (info | search),
gravity (info | search)

AUTHOR

Peter Shanahan

BP257 The distance from the center of the line to the bottom of the square is the same as the distance from the dot to the right edge of the square vs. not so.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP252 BP253 BP254 BP255 BP256  *  BP258 BP259 BP260 BP261 BP262

KEYWORD

convoluted, notso, boundingbox, traditional, absoluteposition

CONCEPT bounding_box (info | search),
length_line_or_curve (info | search),
midpoint (info | search),
imagined_point (info | search),
imagined_line_or_curve (info | search),
imagined_entity (info | search),
same_feature (info | search),
same (info | search),
distance_from_center (info | search)

AUTHOR

Andreas Gunnarsson

BP321 Small round object unreachable from the border of the box vs. small round object reachable from the border of the box.
(edit; present; nest [left/right]; search; history)
COMMENTS

Equivalently, "small round object enclosed by white loop vs. not so."

CROSSREFS

Adjacent-numbered pages:
BP316 BP317 BP318 BP319 BP320  *  BP322 BP323 BP324 BP325 BP326

KEYWORD

nice, precise, allsorted, boundingbox, perfect, pixelperfect, traditional, bordercontent

CONCEPT bounding_box (info | search),
path (info | search),
reachable (info | search)

AUTHOR

Aaron David Fairbanks

BP818 Dot's position within square is center of square's position within panel vs. not so.
(edit; present; nest [left/right]; search; history)
COMMENTS

All examples in this problem are dots inside square outlines.

CROSSREFS

Similar to BP1122 (the "fractal" version).

Adjacent-numbered pages:
BP813 BP814 BP815 BP816 BP817  *  BP819 BP820 BP821 BP822 BP823

KEYWORD

nice, notso, boundingbox, absoluteposition

CONCEPT bounding_box (info | search),
self-reference (info | search),
center (info | search),
distance_from_center (info | search)

WORLD

point_inside_square [smaller | same | bigger]

AUTHOR

Leo Crabbe

BP933 Ball will reach edge of bounding box under gravity vs. not so.
(edit; present; nest [left/right]; search; history)
COMMENTS

Strictly this Problem's solution is not actually about gravity, it is about a constant downwards force (the ball's time-independent path does not depend on the magnitude of the force, only direction). The phrasing for the solution is a shorthand that takes advantage of human physical intuition.

CROSSREFS

Adjacent-numbered pages:
BP928 BP929 BP930 BP931 BP932  *  BP934 BP935 BP936 BP937 BP938

KEYWORD

physics

CONCEPT bounding_box (info | search),
imagined_motion (info | search),
gravity (info | search)

WORLD

dot_with_lines_or_curves [smaller | same | bigger]

AUTHOR

Leo Crabbe

BP942 Square bounding box vs. oblong rectangular bounding box.
(edit; present; nest [left/right]; search; history)
CROSSREFS

Adjacent-numbered pages:
BP937 BP938 BP939 BP940 BP941  *  BP943 BP944 BP945 BP946 BP947

KEYWORD

precise, stretch, boundingbox, invalid, experimental, preciseworld

CONCEPT bounding_box (info | search),
square (info | search)

WORLD

rectangular_arrangement_of_white_pixels [smaller | same | bigger]
zoom in left (square_arrangement_of_white_pixels) | zoom in right (oblong_rectangular_arrangement_of_white_pixels)

AUTHOR

Leo Crabbe

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