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Project Type

Object Detection

Classification

Instance Segmentation

+3

Model Type

RF-DETR

YOLO26

YOLOv11

YOLOv8

YOLO-NAS

+4

Classes

Related Objects of Interest:

empty alarm blur bt_keyhole bt_switch

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Custom

Try 9m Detection API

Run on custom image

Drop or click to upload

# 1. Import the library
from inference_sdk import InferenceHTTPClient

# 2. Connect to your workspace
client = InferenceHTTPClient(
  api_url="https://serverless.roboflow.com",
  api_key="API_KEY"
)

# 3. Run your workflow on an image
result = client.run_workflow(
  workspace_name="<YOUR_WORKSPACE>",
  workflow_id="<YOUR_WORKFLOW_ID>",
  images={
    "image": "YOUR_IMAGE.jpg"  # Path to your image file
  },
  parameters={
    "classes": "9m"
  },
  use_cache=True  # cache workflow definition for 15 minutes
)

# 4. Get your results
print(result)

Top 9m Datasets and Models

The datasets below can be used to train fine-tuned models for 9m detection. You can explore each dataset in your browser using Roboflow and export the dataset into one of many formats.

Related Objects of Interest:

empty alarm blur bt_keyhole bt_switch

mahjong project thumbnail

Object Detection

mahjong

7

8.25k images1 model7

0b 0m 0p 0s 1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z

Chinese Mahjong Detection project thumbnail

Object Detection

Chinese Mahjong Detection

by riichimahjongdetection

5

1.76k images3 models30

1f 1m 1p 1s 1z 2f 2m 2p 2s 2z 3f 3m 3p 3s 3z 4f 4m 4p 4s 4z

master project thumbnail

Object Detection

master

4

7.67k images2 models32

0b 0m 0p 0s 1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z

aimahjong project thumbnail

Object Detection

aimahjong

4

6.89k images1 model27

10 11 12 13 14 15 16 17 18 19 1m 1p 1s 1z 2m 2p 2s 2z 30 31

mahjong project thumbnail

Object Detection

mahjong

4

6.88k images1 model35

back 0m 0p 0s 10 11 12 13 14 15 16 17 18 19 1m 1p 1s 1z 2m 2p

sora-no-asobi project thumbnail

Object Detection

sora-no-asobi

4

1.81k images2 models

1m 1p 1s 2m 2p 2s 3m 3p 3s 4m 4p 4s 5m 5ma 5p 5pa 5s 5sa 6m 6p

mahjong-tiles project thumbnail

Object Detection

mahjong-tiles

4

29 images5 models40

1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z 5m 5p 5s 5z

mahjong detection for MjT project thumbnail

Object Detection

mahjong detection for MjT

4

6.89k images1 model22

0m 0p 0s 1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z 5m

Mahjong project thumbnail

Object Detection

Mahjong

by University of Science and Technology of China

3

160 images1 model11

0m 0p 0s 0z 1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z

Mahjong Final Dataset project thumbnail

Object Detection

Mahjong Final Dataset

3

901 images1 model

1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z 5m 5p 5s 5z

Elevator_Button_Recognition project thumbnail

Object Detection

Elevator_Button_Recognition

by Sun Moon University

3

2.02k images1 model33

close down empty fan fire hat light open speaker stop switch text --1 -1M -2 -3 -4 -5 -7

General Mahjong Detection Small project thumbnail

Object Detection

General Mahjong Detection Small

by riichimahjongdetection

2

97 images5 models19

1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z 5m 5p 5s 5z

character recognition project thumbnail

Object Detection

character recognition

by Siddharth Ahire

2

1.4k images8

close down empty fan fire hat light open speaker stop switch text --1 -1M -2 -3 -4 -5 -7

test project thumbnail

Object Detection

test

2

3k images

1p 2m 3m 4m 5m 6m 7m 8m 9m center east empty fa north south west white

Elevator Button Recognition project thumbnail

Object Detection

Elevator Button Recognition

by Sun Moon University

2

2.02k images96

close down empty fan fire hat light open speaker stop switch text --1 -1M -2 -3 -4 -5 -7

character recognition project thumbnail

Object Detection

character recognition

by Siddharth Ahire

2

1.4k images11

close down empty fan fire hat light open speaker stop switch text --1 -1M -2 -3 -4 -5 -7

麻雀 project thumbnail

Object Detection

麻雀

2

273 images

1m 1p 1s 2m 2p 2s 3m 3p 3s 4m 4p 4s 5m 5p 5s 6m 6p 6s 7m 7p

Mahjong-picture project thumbnail

Object Detection

Mahjong-picture

2

83 images1 model19

0m 0p 0s 1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z 5m

Elevator Buttons - Original Version project thumbnail

Object Detection

Elevator Buttons - Original Version

by Unlimited Robotics

1

2k images18

close down empty fan fire hat light open speaker stop switch text --1 -1M -2 -3 -4 -5 -7

Riichi Mahjong Detection project thumbnail

Object Detection

Riichi Mahjong Detection

by riichimahjongdetection

1

424 images3 models10

0m 0p 0s 0z 1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z

Elevator Button Recognition project thumbnail

Object Detection

Elevator Button Recognition

by Sun Moon University

1

2.02k images1 model47

close down empty fan fire hat light open speaker stop switch text --1 -1M -2 -3 -4 -5 -7

majsoul project thumbnail

Object Detection

majsoul

by Chengyi Zhang

1

35 images2 models18

1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z 5m 5p 5s 5z

custom_mahjong project thumbnail

Object Detection

custom_mahjong

by riichimahjongdetection

1

42 images4 models6

1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z 5m 5p 5s 5z

mahjong project thumbnail

Object Detection

mahjong

by

1

6.81k images73

1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z 5m 5p 5s 5z

elevator_button_anno project thumbnail

Object Detection

elevator_button_anno

by New Workspace

1

2k images8

close down empty fan fire hat light open speaker stop switch text --1 -1M -2 -3 -4 -5 -7

mahjong project thumbnail

Object Detection

mahjong

1

100 images2 models11

0m 0p 0s 1m 1p 1s 2m 2p 2s 3m 3p 3s 4m 4p 4s 5m 5p 5s 6m 6p

mahjong_huge project thumbnail

Object Detection

mahjong_huge

by riichimahjongdetection

1

6.81k images2 models2

1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z 5m 5p 5s 5z

tests project thumbnail

Object Detection

tests

1

1.4k images3

close down empty fan fire hat light open speaker stop switch text --1 -1M -2 -3 -4 -5 -7

elevator-buttons project thumbnail

Object Detection

elevator-buttons

1

2k images1 model14

close down empty fan fire hat light open speaker stop switch text --1 -1M -2 -3 -4 -5 -7

Elevator buttons project thumbnail

Object Detection

Elevator buttons

by ugo

1

2k images1 model12

close down empty fan fire hat light open speaker stop switch text --1 -1M -2 -3 -4 -5 -7

elev project thumbnail

Object Detection

elev

2k images3

close down empty fan fire hat light open speaker stop switch text --1 -1M -2 -3 -4 -5 -7

Mahjong Dataset Clone project thumbnail

Object Detection

Mahjong Dataset Clone

6.81k images1 model11

1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z 5m 5p 5s 5z

Mahjong-Tile-Detection project thumbnail

Object Detection

Mahjong-Tile-Detection

85 images1 model

1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z 5m 5p 5s 5z

pukepai project thumbnail

Object Detection

pukepai

by

60 images1 model

2f 2m 2r 2t 3f 3m 3r 3t 4f 4m 4r 4t 5f 5m 5r 5t 6f 6m 6r 6t

sort Mahjong-tiles project thumbnail

Object Detection

sort Mahjong-tiles

61 images1 model

blue 1_sou 1p 2_sou 2p 3_souzu 3p 4_souzu 4p 5 5_souzu 5m 5p 6_sou 6m 6p 7_sou 7m 7p 8_souzu

Elevator_Buttons project thumbnail

Object Detection

Elevator_Buttons

by SeniorDesign

2.02k images4

close down empty fan fire hat light open speaker stop switch text --1 -1M -2 0 1 10 11

recogntion project thumbnail

Object Detection

recogntion

by license plate project

8.71k images

0022 0137 1003 10062 1008 1015 1023 1028 1030 1033 10378 1042 10445 1047 1049 10533 1055 10622 10637 10713

MJ project thumbnail

Object Detection

MJ

by max

60 images

1f 1m 1p 1s 1t 1z 2f 2m 2p 2s 2z 3f 3m 3p 3s 3t 3w 3z 4f 4m

Mahjong project thumbnail

Object Detection

Mahjong

123 images1 model3

0m 0p 0s 1m 1o 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z

elev project thumbnail

Object Detection

elev

2k images3 models3

close down empty fan fire hat light open speaker stop switch text --1 -1M -2 -3 -4 -5 -7

Majhong-Detect project thumbnail

Object Detection

Majhong-Detect

by CV

28 images

1j 1m 1p 1s 2j 2m 2p 2s 3j 3m 3p 3s 4j 4m 4p 4s 5j 5m 5p 5s

YOLO_Mahjong project thumbnail

Object Detection

YOLO_Mahjong

1.67k images2 models37

back 1m 1p 1s 1z 2m 2p 2s 2z 3m 3p 3s 3z 4m 4p 4s 4z 5m 5p 5s

maji001 project thumbnail

Object Detection

maji001

76 images1 model3

0m 0p 0s 1m 1p 1s 2m 2p 2s 3m 3p 3s 4m 4p 4s 5m 5p 5s 6m 6p

test project thumbnail

Object Detection

test

by [email protected]

1.03k images1 model9

1m 1p 1s 2m 2p 2s 3m 3p 3s 4m 4p 4s 5m 5p 5s 6m 6p 6s 7m 7p

mahjong tiles project thumbnail

Object Detection

mahjong tiles

by

206 images2 models1

1m 1p 1s 2m 2p 2s 3m 3p 3s 4m 4p 4s 5m 5p 5s 6m 6p 6s 7m 7p

Mahjong Tiles project thumbnail

Object Detection

Mahjong Tiles

by Mahjong Test

92 images2 models

#ast 1m 1p 1s 2m 2p 2s 3m 3p 3s 4m 4p 4s 5m 5mR 5p 5pR 5pS 5s 5sR

iros2018 project thumbnail

Object Detection

iros2018

2.02k images7

close down empty fan fire hat light open speaker stop switch text --1 -1M -2 -3 -4 -5 -7

麻雀34 project thumbnail

Object Detection

麻雀34

50 images

1m 1p 1s 2m 2p 2s 3m 3p 3s 4m 4p 4s 5m 5p 5s 6m 6p 6s 7m 7p

elevator button detection project thumbnail

Object Detection

elevator button detection

2.09k images

'-''-1''-1M''-2''-3''-4''-5''-7''0''1''10''11''114''117''118''119''12''12A''12B''12M'

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