QR Code Detection¶

Detect the location of a QR code.

This block is useful for manufacturing and consumer packaged goods projects where you need to detect a QR code region in an image. You can then apply Crop block to isolate each QR code then apply further processing (i.e. read a QR code with a custom block).

Type identifier¶

Use the following identifier in step "type" field: roboflow_core/qr_code_detector@v1to add the block as as step in your workflow.

Properties¶

The Refs column marks possibility to parametrise the property with dynamic values available in workflow runtime. See Bindings for more info.

Available Connections¶

Check what blocks you can connect to QR Code Detection in version v1.

• inputs: Reference Path Visualization, Label Visualization, Polygon Zone Visualization, Stability AI Inpainting, Triangle Visualization, Absolute Static Crop, Trace Visualization, Halo Visualization, Ellipse Visualization, SIFT, SIFT Comparison, Pixelate Visualization, Image Blur, Dot Visualization, Model Comparison Visualization, Classification Label Visualization, Dynamic Crop, Image Slicer, Mask Visualization, Perspective Correction, Background Color Visualization, Crop Visualization, Grid Visualization, Relative Static Crop, Line Counter Visualization, Image Convert Grayscale, Image Contours, Stitch Images, Blur Visualization, Image Threshold, Color Visualization, Image Preprocessing, Polygon Visualization, Circle Visualization, Camera Focus, Bounding Box Visualization, Corner Visualization, Keypoint Visualization
• outputs: None

Input and Output Bindings¶

The available connections depend on its binding kinds. Check what binding kinds QR Code Detection in version v1 has.

{
    "name": "<your_step_name_here>",
    "type": "roboflow_core/qr_code_detector@v1",
    "images": "$inputs.image"
}