Cluster name;Description;Objects
Rectangular Prisms (Cuboids/Elongated Blocks);Primarily rectangular/cuboid with clear edges; block/cabinet/board-like appearance;Bed, Child Bed, Bed Table, Book Table, Bookshelf, Cabinet, Drawer, Wardrobe, Old Table, Small Table, Table, Working Table, Box, Cardboard Box, Main Box, Box Shelf, Fridge, Oven, Microwave, Typewriter, Keyboard, Folder, Paint Board, Board, Photo, Mirror, Old Mirror, Old Shelf, Wall Shelf, Switch, Outlet, Radio, TV, Old TV, Monitor, Laptop, Paintings, Shutter, Blinds, Door, Window, House, Kitchen Set, Kitchen Hood, Terrace, Porch, Roof, Wall, Floor, Sidewalk, Driveway, Outside Fence, Fence, Outside Table, Shelf, Bath Shelf, Bath Rug, Carpet, Rug, Base, Strip
Squares / Near-Cubic;More equilateral blocks or surfaces with near-square proportions;Box, Cardboard Box, Book Set, Photo, Mirror, Paintings, Small Table, Table, Wardrobe, Cabinet, Drawer, Shutter, Window, Wall Shelf
Box/Case (Open or with Drawer);“Box/drawer-like” forms with visible walls and cavity;Box, Cardboard Box, Main Box, Drawer, Box Shelf, Microwave, Oven, Fridge
Planar/Flat Forms (Boards/Sheets/Art/Screens);Large area surfaces with small thickness, sheet/board-like;Board, Paint Board, Photo, Paintings, Mirror, Door, Window, Shutter, Blinds, Roof, Floor, Wall, Wallpaper, Carpet, Rug, Bath Rug, Strip
Circular / Disc-shaped;Top view circular or near-disc with continuous edge;Dishes, Coffee Cap, Old Clock, Table, Small Table
Rounded Rectangles / Curved-Edge Blocks;Rectangular overall with notably rounded corners/edges;Sofa, Couch, Old Couch, Pillows, Radio, TV, Old TV, Monitor, Laptop, Wardrobe, Cabinet
Cylinders;Height comparable to diameter; near-straight sidewall; top open or flat;Vase, Mug, Bottles, Trash Can, Flowerpot, Table Lamp, Toilet Paper, Tower Model
Spheres;Nearly equal in all 3 dimensions with continuous surface;Sphere, Globe
Cones / Conical / Tapered Forms;Tapering from base to tip;Tower Model, Flowerpot, Bottles
Bowl/Basin/Pot Shapes (Flared Rim);Large mouth with concave cavity;Pan, Mug, Teapot, Vase, Flowerpot
Container-with-Handle Assemblies;Cylindrical/bowl bodies combined with external handle(s);Mug, Pan, Teapot, Toilet
L-shaped;Overall plan/elevation forms with a clear “L” corner;Sofa, Couch, Kitchen Hood
Linear / Strip-like (Rods/Bars/Bands);Length ≫ cross-section; straight or slightly curved;Strip, Fence, Outside Fence, Hedge, Road, Towel Handle, Rifle, Sword
Stepped / Tiered;Discrete ascending structures made of repeated steps;Stairs, Attic Ladder, Outside Fence
Folded / Segmented Structures;Visible folds/slats/hinged segments repeated;Blinds, Curtains, Attic Ladder, Newspaper, Paper
Four-leg Chair Form (Seat + Back);Canonical four-leg support with seat and back;Chair, Leather Chair, Office Chair, Old Chair, Rolling Chair
Four-leg Table Form;Top panel on four corner posts/legs;Table, Small Table, Working Table, Outside Table, Old Table
Frame Forms (Hollow Rectangular/Round Frames);Perimeter frame forming a hollow outline;Frame, Window, Door, Photo
Column Arrays / Partition Grids;Repetitive posts/rails forming rhythmic grids;Fence, Outside Fence, Wall Shelf, Bookshelf
Upholstered Soft Blocks (Cushion-like);Soft, rounded blocks that deform under load;Sofa, Couch, Old Couch, Pillows, Old Couch Rug, Rug, Carpet, Bath Rug
Handled Utensil Form;Slender handle plus small working end;Fork, Spoon, Knife Set, Towel Handle
Long Rod / Slender Extended;Overall slender with small cross-section and notable length;Sword, Rifle, Tower Model, Typewriter, Arm
Display / Screen Rectangular Face;Dominant visible rectangular display surface;TV, Old TV, Monitor, Laptop
Upright Cabinetry (Case + Doors);Large rectangular case bodies with door panels;Wardrobe, Cabinet, Bookshelf, Old Shelf, Kitchen Set
Rectangular Openings (Doors/Windows);Rectangular wall openings and their closing panels;Door, Window, Shutter, Blinds
Containers (Upright Open Cavities);Distinct inner cavity; stand-up containers for holding;Trash Can, Vase, Flowerpot, Bottles, Mug, Pan, Teapot, Cloth Basket, Basket
Plants/Shrub Irregular (Organic);Branch/leaf complexity; irregular, fractal-like outlines;Tree, Plant, House Plant, Grass, Hedge
Textile/Flexible Irregular;Soft, draping forms whose outline varies with gravity;Cloth, Towel, Curtains, Old Bag, Bag, Papers, Paper, Newspaper, Teddy Toy, Toy Rabbit
Vehicle/Riding Forms (Composite);Streamlined composites built from multiple geometries;Car, Kid Bike, Ship
Ground/Paved Large Planes;Large continuous planes or bounded paving;Floor, Sidewalk, Driveway, Road, Terrace, Porch, Roof, Wall, Wallpaper
Device Matrix / Multi-unit Arrays;Regular tiling of similar rectangular units;Bookshelf, Wall Shelf, Blinds, Kitchen Set, Book Set
Round Lighting / Lampshade Form;Lamp bodies combining ball/cylinder/disc with shade;Table Lamp, Lamp
Trophy/Marker (Vertical Base + Top);Vertical composition of base plus decorative top;Trophy, Tower Model, Globe
Misc. Irregular / Proxy;Hard-to-classify or intentionally shapeless forms;Proxy, Debris, Trash, Ripped, Shoes, Old Camera, Old TV, Plastic Toy, Toy, Paintings, Corner, Arm, Base, Kitchen Goods, Bath Goods, Bath Decor, Bath, Toilet, Radio, Photo