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Project Type

Object Detection

Classification

Instance Segmentation

+3

Model Type

RF-DETR

YOLO26

YOLOv11

YOLOv8

YOLO-NAS

+4

Classes

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comma colon dash dot bullseye

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Try H 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": "h"
  },
  use_cache=True  # cache workflow definition for 15 minutes
)

# 4. Get your results
print(result)

Top H Datasets and Models

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

Related Objects of Interest:

comma colon dash dot bullseye

H-Marker project thumbnail

Object Detection

H-Marker

by h

330 images1 model11

H marker project thumbnail

Object Detection

H marker

by HI

136 images

Container Project project thumbnail

Object Detection

Container Project

599 images1 model3

dot 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I

compile project thumbnail

Object Detection

compile

1.07k images

"#'()*-0 1 2 3 4 5 6 7 8 9 :?@

New containers project thumbnail

Object Detection

New containers

676 images1 model5

dot 0 1 2 3 4 5 6 7 8 9 A A\B C D E F G H

My First Project project thumbnail

Object Detection

My First Project

267 images1 model

0 1 2 3 35 4 5 6 7 8 9 A B C D E F G H K

REVIEW_DATA3 project thumbnail

Object Detection

REVIEW_DATA3

1.73k images1

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J

Letters Recognition project thumbnail

Object Detection

Letters Recognition

158 images

B E F G I J K L Letters Q V X Y Z a c d h m n

LicensePlate project thumbnail

Object Detection

LicensePlate

by Iranianlicenseplate

9.96k images4

0 1 2 3 4 5 6 7 8 9 D S ain alef b dal f gaf ghaf h

letters project thumbnail

Object Detection

letters

by Matthew Forrest

151 images1

0 1 2 3 4 6 7 8 a a_lower a_upper b b_lower b_upper c c_lower c_upper d d_lower d_upper

plate_ocr_ir project thumbnail

plate_ocr_ir

by Hochshule Kempten

1

2.74k images4

0 1 2 3 4 5 6 7 8 9 A B C D E F G H J K

ANPR Using Kaggle project thumbnail

Object Detection

ANPR Using Kaggle

by Antony Infant

2.5k images1 model

0 1 2 3 4 5 6 67 7 8 9 A B C D E F G H I

Another_letter_detection project thumbnail

Object Detection

Another_letter_detection

by Arizona State University

641 images12

A B C D E F G H I J K L M N O P Q R S T

Alphanumerics project thumbnail

Object Detection

Alphanumerics

by Vardaans Workspace

4.21k images8

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J

My First Project project thumbnail

Object Detection

My First Project

by ANPRPrj125312

581 images2 models

0 08 1 2 3 4 5 51 6 7 8 9 A B C D E F G H

Bahasa Isyarat project thumbnail

Object Detection

Bahasa Isyarat

501 images1 model

Hand a b c d e f g ganteng h i j k l m n o p q r

add project thumbnail

Object Detection

add

by

557 images

o_c project thumbnail

Object Detection

o_c

by nouamane dahhak

9.62k images1 model

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J

Handwriting Recognition project thumbnail

Object Detection

Handwriting Recognition

1

9.79k images2 models

dot "'-0 1 2 3 4 5 6 7 8 9 =A B C D E

ocr project thumbnail

Object Detection

ocr

by pancharreader

5.24k images2

()-0 1 2 3 4 5 6 7 8 9 A B C D E F G

NU project thumbnail

Object Detection

NU

1.83k images4

dot 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I

captcha-m project thumbnail

Object Detection

captcha-m

by HAU

100 images1 model5

2 3 4 5 6 7 8 9 B C G P Y a d e h k m n

FYP-Char project thumbnail

Instance Segmentation

FYP-Char

by FYP

340 images1 model4

0 1 2 3 4 5 6 7 8 9 A B C D E F G H J K

Alphanumeric Classifier V2 project thumbnail

Alphanumeric Classifier V2

1

518 images17

0 1 2 3 4 5 6 7 8 A B C D E F G H I J K

number-plate project thumbnail

Object Detection

number-plate

11k images1 model

taxi 0 1 2 3 4 5 6 7 8 9 A B D H J L M N P

test AI project thumbnail

Object Detection

test AI

52 images1 model

2 3 4 5 6 7 8 9 A B C D E F G H J K M N

test_augment project thumbnail

Object Detection

test_augment

590 images

-0 1 2 3 4 5 6 7 8 9 A B C D E F G H I

mdp project thumbnail

Object Detection

mdp

by mdp

49 images

circle down A B Bullseye C D E F G H S T U V W X Y Z eight

25/04/03 project thumbnail

Object Detection

25/04/03

93 images1 model

A Alphabelt B C D E F G H I J K L M N O P Q R S

captcha project thumbnail

Object Detection

captcha

105 images

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J

entxt project thumbnail

Object Detection

entxt

95 images6

0 1 2 3 5 6 7 8 9 A B C D E F G H J K L

Traffic_sign_dataset2 project thumbnail

Object Detection

Traffic_sign_dataset2

9.73k images

crosswalk roundabout stop 1 12 14 18 20 21 22 40 50 mph speed limit 6 8 9 Alto_R Crosswalk Droga z pierwszeństwem Give Way Give way

afasf project thumbnail

Object Detection

afasf

646 images2

button cheese door gold mobile $2.00 %&& Tea &LIQUOR '''((05/9/2018)<phay>(11.2016)(1758 (THỜ (VIJACO)(dâu<phay>)+84

baybayin text detector project thumbnail

Instance Segmentation

baybayin text detector

by Lorence John Ejercito

2

9.6k images2 models23

a b ba be_bi bo_bu d da de_di do_du e_i g ga ge_gi go_gu h ha he_hi ho_hu k ka

temp project thumbnail

Object Detection

temp

564 images

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J

Letters 1.1k project thumbnail

Object Detection

Letters 1.1k

by Reb

859 images

A B C D E F G H I J K L M N O P Q R S T

Plate Recognition project thumbnail

Object Detection

Plate Recognition

by License Plate

503 images

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J

Detection Symbols Updated 3 project thumbnail

Object Detection

Detection Symbols Updated 3

7.96k images

obstacle A B Bullseye C D Down E F G H Left Number 1 Number 2 Number 3 Number 4 Number 5 Number 6 Number 7 Number 8

Junction project thumbnail

Object Detection

Junction

517 images1 model3

30_km-h Bumper Bus_Stop Charging_Station Crossroad No_Entry Roundabout Stop T_Junction Traffic_Light Y_Junction Zebra_Crossing

OCR project thumbnail

Object Detection

OCR

1.35k images

0 00 1 11 2 22 3 33 4 44 5 55 6 66 7 77 8 88 9 99

zy1 project thumbnail

Object Detection

zy1

4.35k images1 model

1 2 3 4 5 6 7 8 9 A B Bullseye C Circle D Down_arrow E F G H

p2 project thumbnail

Object Detection

p2

322 images1

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J

Detection Symbols Updated 3 project thumbnail

Object Detection

Detection Symbols Updated 3

5.37k images1 model

A B Bullseye C D Down E F G H Left Number 1 Number 2 Number 3 Number 4 Number 5 Number 6 Number 7 Number 8 Number 9

alphabet1 project thumbnail

Object Detection

alphabet1

by

49 images

Baybayin-1 project thumbnail

Object Detection

Baybayin-1

by BaybayinDatasets4

1.44k images2

a b ba be_bi bo_bu d_r da_ra de_di_re_ri do_du_ro_ru e_i g ga ge_gi go_gu h ha he_hi ho_hu k ka

Kelengkapan Berkendara project thumbnail

Object Detection

Kelengkapan Berkendara

684 images

0 1 2 3 4 5 6 7 8 9 A ADA PLAT NOMOR B C D E F G H I

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