Simple client library for the Open AR Cloud GeoPoseProtocol for visual positioning.
New with version 0.2.0:
- BREAKING: upgrade to GeoPoseProtocol v2
New with version 0.1.0:
- conversion from JavaScript to TypeScript
New with version 0.0.3:
- update to new GeoPose format
Simple usage
import { sendRequest, validateRequest, GeoPoseRequest, type GeoposeResponseType } from '@oarc/gpp-access';
import { ImageOrientation, IMAGEFORMAT, CameraParam, CAMERAMODEL } from '@oarc/gpp-access';
/*
// Input
image: string, // base64 encoded JPG image
width: number,
height: number,
cameraIntrinsics: { fx: number; fy: number; cx: number; cy: number; }
*/
let cameraParams = new CameraParam();
cameraParams.model = CAMERAMODEL.PINHOLE;
cameraParams.modelParams = [cameraIntrinsics.fx, cameraIntrinsics.fx, cameraIntrinsics.cx, cameraIntrinsics.cy];
const geoPoseRequest = new GeoPoseRequest(uuidv4())
.addCameraData(IMAGEFORMAT.JPG, [width, height], image.split(',')[1], 0, new ImageOrientation(false, 0), cameraParams)
.addLocationData(latAngle, lonAngle, 0, 0, 0, 0, 0)
sendRequest(`${serviceUrl}`, JSON.stringify(geoPoseRequest))
.then(data => {
// handle GeoPoseResponse
})