examples: Update the artoolkit example to show the camera image, accept defines for width, height, use the updated constructor and more
examples: Update the artoolkit example to show the camera image, accept defines for width, height, use the updated constructor and more

WearableComputerLab/LibWCL,WearableComputerLab/LibWCL,WearableComputerLab/LibWCL,WearableComputerLab/LibWCL