Zero-Shot Object Detection

import { geoai } from "@geobase-js/geoai";
 
// Initialize pipeline
const pipeline = await geoai.pipeline(
  [{ task: "zero-shot-object-detection" }],
  providerParams
);
 
// Run detection with custom classes
const result = await pipeline.inference({
  inputs: {
    polygon: myPolygon,
    classLabel: "trees.",
  },
  postProcessingParams: {
    threshold: 0.2,
    topk: 10,
  },
});
 
console.log(`Found ${result.detections.features.length} objects`);

inputs: {
  polygon: myPolygon,
  classLabel: "trees."  // Describe objects dot seperated
}

postProcessingParams: {
  threshold: 0.2,  // Confidence threshold (0.0-1.0)
  topk: 10        // Maximum detections per class
}

{
  detections: {
    type: "FeatureCollection",
    features: [
      {
        geometry: { /* object location */ },
        properties: {
          label: "tree",
          score: 0.76
        }
      }
    ]
  }
}