Capturing in Wide-Angle with the OAK-D Pro camera

If you haven'haven’t already, please make sure to set upcomplete all the prerequisites availableoutlined in our first introduction to the OAK-D Pro camera available here before followingstarting this tutorial. YouRefer can also followto the tutorialguide to set up the OAK Device CHOP and  OAK Select TOP.TOP components.

In this tutorial, we’ll program the camera to generate a wide-angle image using its vision system. To do this, replace the script in the TheText DAT with the following provides a couple of customisation examples:code:

1. Capturing in Wide-Angle

import depthai as dai

def onInitialize(oakDeviceOp, callCount):
	return 0

def onInitializeFail(oakDeviceOp):
	parent().addScriptError(oakDeviceOp.scriptErrors())
	return

def onReady(oakDeviceOp):
	return
	
def onStart(oakDeviceOp):
	return

def whileRunning(oakDeviceOp):
	return

def onDone(oakDeviceOp):
	return

def createPipeline(oakDeviceOp):
    pipeline = dai.Pipeline()
    cam = pipeline.create(dai.node.ColorCamera)
    xoutIsp = pipeline.create(dai.node.XLinkOut)
    xoutPrev = pipeline.create(dai.node.XLinkOut)
    xoutIsp.setStreamName('isp')
    xoutPrev.setStreamName('preview')

    cam.setResolution(dai.ColorCameraProperties.SensorResolution.THE_12_MP)
    cam.setInterleaved(False)
    cam.setIspScale(1, 2)
    cam.setPreviewKeepAspectRatio(False)
    cam.setPreviewSize(1280, 720)  # or any desired preview resolution

    cam.preview.link(xoutPrev.input)  # wide-angle output

    return pipeline

Once you've replaced the script:

1. Click the arrow next to the Stream parameter in OAK Select TOP.

2. Select 'preview' to visualise the wide-angle image.