Head Mounted Display "Nirvana"

We made Head Mounted Display "Nirvana". "Nirvana" allows you to see the place you want to see anywhere using the endoscopic camera.

IntermediateFull instructions provided20 hours4,005

Things used in this project

Hardware components

Raspberry Pi 3 Model B

SHARP 7inch IGZO LCD

endoscopic camera sunflower-2000

mobile battery cheero Canvas 3200mAh

Story

"Nirvana" consists of a head-mounted display and the endoscopic camera .

The display of headset show the two real-time video of endoscopic camera for the left eye and the right eye using Raspberry Pi 3.

By directing the endoscopic camera in various directions, you can see everywhere!

How to use

Turn on the power, then attach the head-mounted display. Toward an object has a camera in hand .

Usefulness of this unit such as the following situations will be exhibited more.

Hair check

Shaving

Earpick

Construction

7 inches IGZO Display and endoscopic camera are connected to Raspberry Pi 3. The mobile battery is used for power supply. The display is mounted by processing a commercial VR goggles.

Python Code

import cv2
import numpy as np
 
cv2.namedWindow("bg")
cv2.namedWindow("left")
cv2.namedWindow("right")
cv2.namedWindow("bg_mask")
 
img = np.empty((1200,1920,3))
img.fill(0)
 
img2 = np.empty((275,1920,3))
img2.fill(0)
 
cv2.moveWindow("bg",0,0)
cv2.moveWindow("left",156,312)
cv2.moveWindow("right",996,312)
cv2.moveWindow("bg_mask",0,0)
 
src = cv2.VideoCapture(0)
 
num = 1.2 
 
height = int(480 * num)
width = int(640 * num)
 
cv2.imshow("bg",img)
cv2.imshow("bg_mask",img2)
 
while True:
	retval, frame = src.read()
 
        if frame is None:
                break
 
	resizedImg = cv2.resize(frame,(width,height))
	
	# show
	cv2.imshow("left",resizedImg)
        cv2.imshow("right",resizedImg)
 
	# quit esc key
	key = cv2.waitKey(33)
	if key == 27:
		break
 
cv2.destroyAllWindows()
src.release()