Seg Preview¶
Class: SegPreviewBlockV1
Source: inference.core.workflows.core_steps.models.foundation.seg_preview.v1.SegPreviewBlockV1
Seg Preview
Type identifier¶
Use the following identifier in step "type" field: roboflow_core/seg-preview@v1to add the block as
as step in your workflow.
Properties¶
| Name | Type | Description | Refs |
|---|---|---|---|
name |
str |
Enter a unique identifier for this step.. | โ |
class_names |
Union[List[str], str] |
List of classes to recognise. | โ |
threshold |
float |
Threshold for predicted mask scores. | โ |
The Refs column marks possibility to parametrise the property with dynamic values available
in workflow runtime. See Bindings for more info.
Available Connections¶
Compatible Blocks
Check what blocks you can connect to Seg Preview in version v1.
- inputs:
Perspective Correction,S3 Sink,Stability AI Inpainting,Image Convert Grayscale,Email Notification,Morphological Transformation,Clip Comparison,VLM As Detector,Qwen-VL,QR Code Generator,Twilio SMS/MMS Notification,OpenRouter,Model Monitoring Inference Aggregator,OpenAI,Llama 3.2 Vision,MoonshotAI Kimi,Polygon Zone Visualization,Image Threshold,Stitch OCR Detections,Anthropic Claude,OpenAI-Compatible LLM,OpenAI,Dynamic Crop,Size Measurement,Heatmap Visualization,Keypoint Visualization,Email Notification,Llama 3.2 Vision,Anthropic Claude,Stability AI Image Generation,Clip Comparison,Google Vision OCR,Camera Focus,Label Visualization,Instance Segmentation Model,Contrast Enhancement,Bounding Box Visualization,Local File Sink,Depth Estimation,Google Gemini,Image Contours,EasyOCR,Relative Static Crop,Motion Detection,Polygon Visualization,Google Gemma API,Background Color Visualization,Qwen 3.6 API,Qwen 3.5 API,Image Blur,Polygon Visualization,Google Gemini,SIFT Comparison,Grid Visualization,Anthropic Claude,Florence-2 Model,Triangle Visualization,Object Detection Model,OCR Model,Roboflow Custom Metadata,OpenAI,Slack Notification,VLM As Classifier,Image Stack,Pixelate Visualization,Stitch Images,Single-Label Classification Model,OpenAI,Buffer,Image Slicer,LMM For Classification,Keypoint Detection Model,Image Preprocessing,SIFT,Line Counter Visualization,Roboflow Dataset Upload,Image Slicer,Cosine Similarity,Dynamic Zone,Corner Visualization,Stability AI Outpainting,Halo Visualization,Multi-Label Classification Model,LMM,Roboflow Dataset Upload,Qwen3.5-VL,Color Visualization,Detections List Roll-Up,Blur Visualization,Google Gemini,Classification Label Visualization,Camera Focus,Camera Calibration,Morphological Transformation,Trace Visualization,Stitch OCR Detections,Gaze Detection,Reference Path Visualization,Halo Visualization,Ellipse Visualization,Model Comparison Visualization,Dot Visualization,Identify Changes,Mask Visualization,GLM-OCR,Crop Visualization,Background Subtraction,Circle Visualization,CogVLM,Text Display,Dimension Collapse,Absolute Static Crop,CSV Formatter,Florence-2 Model,Contrast Equalization,Roboflow Vision Events,Webhook Sink,Icon Visualization,Twilio SMS Notification,MoonshotAI Kimi,Google Gemma - outputs:
Perspective Correction,BoT-SORT Tracker,Stability AI Inpainting,Path Deviation,Line Counter,Model Monitoring Inference Aggregator,Line Counter,Time in Zone,OC-SORT Tracker,Dynamic Crop,Size Measurement,Detections Consensus,Heatmap Visualization,Label Visualization,Path Deviation,Bounding Box Visualization,Overlap Filter,Detection Offset,Polygon Visualization,Byte Tracker,Background Color Visualization,Mask Edge Snap,Polygon Visualization,Velocity,Per-Class Confidence Filter,Detection Event Log,Florence-2 Model,Triangle Visualization,Time in Zone,Roboflow Custom Metadata,Detections Filter,Detections Merge,Pixelate Visualization,Detections Stabilizer,Roboflow Dataset Upload,Detections Classes Replacement,Dynamic Zone,Segment Anything 2 Model,Corner Visualization,Halo Visualization,Roboflow Dataset Upload,Detections Transformation,Time in Zone,Color Visualization,Blur Visualization,Detections List Roll-Up,Camera Focus,Distance Measurement,Trace Visualization,Detections Stitch,Halo Visualization,Byte Tracker,Ellipse Visualization,Model Comparison Visualization,Dot Visualization,PTZ Tracking (ONVIF),SORT Tracker,Mask Visualization,Crop Visualization,Circle Visualization,Detections Combine,Bounding Rectangle,ByteTrack Tracker,SAM2 Video Tracker,Florence-2 Model,Roboflow Vision Events,Byte Tracker,Icon Visualization,Mask Area Measurement
Input and Output Bindings¶
The available connections depend on its binding kinds. Check what binding kinds
Seg Preview in version v1 has.
Bindings
-
input
images(image): The image to infer on..class_names(Union[list_of_values,string]): List of classes to recognise.threshold(float): Threshold for predicted mask scores.
-
output
predictions(instance_segmentation_prediction): Prediction with detected bounding boxes and segmentation masks in form of sv.Detections(...) object.
Example JSON definition of step Seg Preview in version v1
{
"name": "<your_step_name_here>",
"type": "roboflow_core/seg-preview@v1",
"images": "$inputs.image",
"class_names": [
"car",
"person"
],
"threshold": 0.3
}