WebXRã«ã¡ã©ã®å éšãã£ãªãã¬ãŒã·ã§ã³ã«é¢ããå æ¬çãªã¬ã€ããæ£ç¢ºã§æ²¡å ¥æã®ããæ¡åŒµçŸå®ã»ä»®æ³çŸå®äœéšãåµåºããããã®éèŠæ§ãæè¡ãå®çšäŸã«ã€ããŠè§£èª¬ããŸãã
WebXRã«ã¡ã©ã®å éšãã£ãªãã¬ãŒã·ã§ã³ïŒæ²¡å ¥åäœéšã®ããã®ã«ã¡ã©ãã©ã¡ãŒã¿æé©å
WebXRã¯ãç©ççãªçŸå®ãšä»®æ³çãªçŸå®ã®å¢çãææ§ã«ããç§ãã¡ãããžã¿ã«äžçãšå¯Ÿè©±ããæ¹æ³ã«é©åœããããããŠããŸããçã«æ²¡å ¥æã®ããæ£ç¢ºãªæ¡åŒµçŸå®ïŒARïŒããã³ä»®æ³çŸå®ïŒVRïŒäœéšãåµåºããã«ã¯ã粟å¯ãªã«ã¡ã©ãã£ãªãã¬ãŒã·ã§ã³ãäžå¯æ¬ ã§ãããã®èšäºã§ã¯ãWebXRã«ã¡ã©ã®å éšãã£ãªãã¬ãŒã·ã§ã³ã«é¢ããå æ¬çãªã¬ã€ããšããŠããã®åºæ¬ååãå®è·µçãªæè¡ããããŠããããŠãŒã¶ãŒäœéšã«äžãã倧ããªåœ±é¿ã«ã€ããŠæ¢ããŸãã
ã«ã¡ã©ã®å éšãã£ãªãã¬ãŒã·ã§ã³ãšã¯ïŒ
ã«ã¡ã©ã®å éšãã£ãªãã¬ãŒã·ã§ã³ãšã¯ãã«ã¡ã©ã®å éšãã©ã¡ãŒã¿ã決å®ããããã»ã¹ã§ãããããã®ãã©ã¡ãŒã¿ã¯ãã«ã¡ã©ã®å åŠçç¹æ§ãšã3D空éã®ç¹ã2Dç»åå¹³é¢ã«ã©ã®ããã«æåœ±ããããèšè¿°ããŸãããããã®ãã©ã¡ãŒã¿ãçè§£ãè£æ£ããããšã¯ãARã§ä»®æ³ãªããžã§ã¯ããçŸå®äžçã«æ£ç¢ºã«ãããã³ã°ããããVRã§çŸå®çã§äžè²«ããååšæãåµåºãããããããã«æ¥µããŠéèŠã§ãã
äž»èŠãªå éšãã©ã¡ãŒã¿ïŒ
- çŠç¹è·é¢ (fx, fy): ã«ã¡ã©ã®ã¬ã³ãºãšã€ã¡ãŒãžã»ã³ãµãŒã®éã®è·é¢ã§ããããã¯èŠéãšç»åå ã®ãªããžã§ã¯ãã®ã¹ã±ãŒãªã³ã°ã決å®ããŸããxæ¹åãšyæ¹åã§çŠç¹è·é¢ãç°ãªãã®ã¯ã鿣æ¹åœ¢ãã¯ã»ã«ãèæ ®ããããã§ãã
- äž»ç¹ (cx, cy): ã€ã¡ãŒãžã»ã³ãµãŒã®äžå¿ã§ãããç»åäžå¿ãšããŠãç¥ãããŠããŸããããã¯å 軞ãç»åå¹³é¢ãšäº€å·®ããç¹ã衚ããŸãã
- æªã¿ä¿æ°: ã¬ã³ãºã®æªã¿ãäŸãã°æŸå°ç¶æªã¿ïŒæšœåæªã¿ãšç³žå·»ãåæªã¿ïŒãæ¥ç·æªã¿ãªã©ãã¢ãã«åãããã©ã¡ãŒã¿ã§ãããããã®æªã¿ã«ãããçŸå®äžçã§ã¯çŽç·ã§ãããã®ãç»åå ã§ã¯æ²ç·ãšããŠè¡šç€ºãããŸãã
ãããã®ãã©ã¡ãŒã¿ã¯ã«ã¡ã©ã«åºæã®ãã®ã§ãããã«ã¡ã©ã®ç©ççç¹æ§ïŒäŸïŒã¬ã³ãºã®ãºãŒã 調æŽïŒã倿Žãããªãéããæ¯èŒçäžå®ã§ãããããã®ãã©ã¡ãŒã¿ãè£æ£ããããšã§ãWebXRã¢ããªã±ãŒã·ã§ã³ã«ãããæ£ç¢ºãªå¹ŸäœåŠç衚çŸãä¿èšŒãããŸãã
ãªãWebXRã«ãšã£ãŠã«ã¡ã©ã®å éšãã£ãªãã¬ãŒã·ã§ã³ãéèŠãªã®ãïŒ
WebXRã«ãããŠãæ£ç¢ºãªã«ã¡ã©ãã£ãªãã¬ãŒã·ã§ã³ã¯ããã€ãã®çç±ã§æãéèŠã§ãïŒ
- ãªã¢ã«ãªARãªãŒããŒã¬ã€ïŒ çŸå®äžçãä»®æ³ãªããžã§ã¯ãã§æ¡åŒµããéãæ£ç¢ºãªãã£ãªãã¬ãŒã·ã§ã³ã«ãã£ãŠããããã®ãªããžã§ã¯ããçŸå®ã®ç°å¢ã«å¯ŸããŠæ£ããé 眮ãããã¹ã±ãŒãªã³ã°ãããæ¹åä»ããããŠããããã«èŠããŸããäžæ£ç¢ºãªãã£ãªãã¬ãŒã·ã§ã³ã¯äœçœ®ãããåŒãèµ·ãããARäœéšãäžèªç¶ã§ãŸãšãŸãã®ãªããã®ã«æããããŸããäŸãã°ããªãã³ã°ã«ãŒã ã«ä»®æ³ã®å®¶å ·ãé 眮ããããšããå Žåãæ£ç¢ºãªãã£ãªãã¬ãŒã·ã§ã³ããªããã°ãå®¶å ·ãåºããæµ®ããŠããããã«èŠããããå¥åŠãªè§åºŠã§åŸãããããŠãå¹»æ³ãå£ããŠããŸããŸãã
- 粟å¯ãªå§¿å¢æšå®ïŒ å€ãã®WebXRã¢ããªã±ãŒã·ã§ã³ã¯ããŠãŒã¶ãŒã®é ãæã®åããæ£ç¢ºã«è¿œè·¡ããããšã«äŸåããŠããŸããã«ã¡ã©ãã£ãªãã¬ãŒã·ã§ã³ã¯ãæ£ç¢ºãªå§¿å¢æšå®ã®åææ¡ä»¶ã§ãããã£ãªãã¬ãŒã·ã§ã³ãäžååãªã«ã¡ã©ã¯ãã¬ã¿ã€ãããäžæ£ç¢ºãªãã©ããã³ã°ãåŒãèµ·ãããäœéšå šäœã®è³ªãäœäžãããä¹ãç©é ããåŒãèµ·ããå¯èœæ§ããããŸãã
- æ£ç¢ºãª3Dåæ§ç¯ïŒ ã¢ããªã±ãŒã·ã§ã³ãçŸå®äžçã®3Dã¢ãã«ãäœæããå ŽåïŒäŸïŒéšå±ã®ã¹ãã£ã³ãç©äœèªèïŒãæ£ç¢ºã§ä¿¡é Œæ§ã®é«ã3Dåæ§ç¯ãçæããããã«ã¯ã粟å¯ãªã«ã¡ã©ãã£ãªãã¬ãŒã·ã§ã³ãäžå¯æ¬ ã§ããäžæ£ç¢ºãªãã£ãªãã¬ãŒã·ã§ã³ã¯ãæªãã ãäžå®å šãªã¢ãã«ãããããããã®åŸã®åŠçãåæã劚ããŸãã
- ãŠãŒã¶ãŒäœéšã®åäžïŒ æçµçã«ãæ£ç¢ºãªã«ã¡ã©ãã£ãªãã¬ãŒã·ã§ã³ã¯ãããæ²¡å ¥æããããä¿¡ææ§ã®é«ãWebXRäœéšã«è²¢ç®ããŸãããŠãŒã¶ãŒã¯èŠèŠçãªäžäžèŽããã©ããã³ã°ãšã©ãŒã«æ°ãåãããããšãå°ãªããªããä»®æ³ãŸãã¯æ¡åŒµç°å¢ã«å®å šã«æ²¡é ããããšãã§ããŸãã
WebXRã§ã®å ±åèšèšã¬ãã¥ãŒã»ãã·ã§ã³ãèããŠã¿ãŸããããç°ãªãåœïŒäŸïŒæ¥æ¬ããã©ãžã«ãã€ã¿ãªã¢ïŒã®å»ºç¯å®¶ã建ç©ã®èšèšãã¬ãã¥ãŒããŠãããããããŸãããååå è ã®ããã€ã¹ã®ã«ã¡ã©ãååã«ãã£ãªãã¬ãŒã·ã§ã³ãããŠããªãå ŽåããªãŒããŒã¬ã€ãããä»®æ³ã®å»ºç©ã¢ãã«ã¯å人ã«ãšã£ãŠç°ãªã£ãŠèŠãã广çãªååãšã³ãã¥ãã±ãŒã·ã§ã³ã劚ããŸããæ£ç¢ºãªãã£ãªãã¬ãŒã·ã§ã³ã¯ãä»®æ³ç°å¢ã®äžè²«ããå ±æçè§£ãä¿èšŒããŸãã
äžè¬çãªãã£ãªãã¬ãŒã·ã§ã³æè¡
ã«ã¡ã©ã®å éšãã£ãªãã¬ãŒã·ã§ã³ãå®è¡ããããã®æè¡ã¯ããã€ãååšããŸããæãäžè¬çãªã¢ãããŒãã¯ãæ¢ç¥ã®ãã£ãªãã¬ãŒã·ã§ã³ãã¿ãŒã³ã®ç»åãæ®åœ±ããã³ã³ãã¥ãŒã¿ããžã§ã³ã¢ã«ãŽãªãºã ã䜿çšããŠå éšãã©ã¡ãŒã¿ãæšå®ããããšã§ãã
1. ãã£ãªãã¬ãŒã·ã§ã³ãã¿ãŒã³ããŒã¹ã®æ¹æ³ïŒ
ãããã®æ¹æ³ã¯ã粟å¯ã«è£œé ããããã£ãªãã¬ãŒã·ã§ã³ãã¿ãŒã³ïŒäŸïŒãã§ãã«ãŒããŒãããµãŒã¯ã«ã°ãªããïŒãè€æ°ã®èŠç¹ãã芳å¯ããããšã«äŸåããŠããŸãããã¿ãŒã³ã®æ¢ç¥ã®å¹ŸäœåŠæ å ±ã«ãããã¢ã«ãŽãªãºã ã¯ã«ã¡ã©ã®å éšãã©ã¡ãŒã¿ãšæªã¿ä¿æ°ãæšå®ã§ããŸãã
å«ãŸããã¹ãããïŒ
- ç»åã®æ®åœ±ïŒ ç°ãªãè§åºŠãè·é¢ãããã£ãªãã¬ãŒã·ã§ã³ãã¿ãŒã³ã®é£ç¶ããç»åãååŸããŸããåãã¬ãŒã ã§ãã¿ãŒã³ãç»åã®å€§éšåãå ããããã«ããŠãã ãããããè¯ããã£ãªãã¬ãŒã·ã§ã³ç²ŸåºŠã®ããããã¿ãŒã³ã®å§¿å¢ãå€§å¹ ã«å€åãããŸãã
- ç¹åŸŽç¹ã®æ€åºïŒ ã³ã³ãã¥ãŒã¿ããžã§ã³ã¢ã«ãŽãªãºã ïŒäŸïŒOpenCVã®`findChessboardCorners`ã`findCirclesGrid`ïŒã䜿çšããŠããã£ãªãã¬ãŒã·ã§ã³ãã¿ãŒã³ã®ç¹åŸŽç¹ïŒäŸïŒãã§ãã«ãŒããŒãã®æ£æ¹åœ¢ã®è§ïŒãèªåçã«æ€åºããŸãã
- ãã©ã¡ãŒã¿ã®æšå®ïŒ ãã£ãªãã¬ãŒã·ã§ã³ã¢ã«ãŽãªãºã ïŒäŸïŒZhangã®ææ³ïŒãçšããŠãæ€åºãããç¹åŸŽç¹ãšãã¿ãŒã³ã®æ¢ç¥ã®å¹ŸäœåŠæ å ±ã«åºã¥ããŠãã«ã¡ã©ã®å éšãã©ã¡ãŒã¿ãšæªã¿ä¿æ°ãæšå®ããŸãã
- ãã©ã¡ãŒã¿ã®ç²Ÿå¯åïŒ ãã³ãã«èª¿æŽããã®ä»ã®æé©åæè¡ã䜿çšããŠãæšå®ããããã©ã¡ãŒã¿ãããã«ç²Ÿå¯åããåæåœ±èª€å·®ïŒæåœ±ããã3Dç¹ãšæ€åºããã2Dç¹åŸŽç¹ã®å·®ïŒãæå°åããŸãã
å©ç¹ïŒ
- æ¯èŒçå®è£ ãç°¡åã
- æ éã«è¡ãã°ãæ£ç¢ºãªãã£ãªãã¬ãŒã·ã§ã³çµæãåŸãããã
æ¬ ç¹ïŒ
- ç©ççãªãã£ãªãã¬ãŒã·ã§ã³ãã¿ãŒã³ãå¿ èŠã
- ç¹ã«å€æ°ã®ç»åãå¿ èŠãªå Žåãæéããããããšãããã
- ç¹åŸŽç¹ã®æ€åºãäžæ£ç¢ºãªå Žåããšã©ãŒãçºçããããã
OpenCVã䜿çšããäŸïŒPythonïŒïŒ
import cv2
import numpy as np
# Define the checkerboard dimensions
CHECKERBOARD = (6, 8)
# Prepare object points, like (0,0,0), (1,0,0), (2,0,0) ....,(6,5,0)
objp = np.zeros((1, CHECKERBOARD[0] * CHECKERBOARD[1], 3), np.float32)
objp[0,:,:2] = np.mgrid[0:CHECKERBOARD[0], 0:CHECKERBOARD[1]].T.reshape(-1, 2)
# Arrays to store object points and image points from all the images.
objpoints = [] # 3d point in real world space
imgpoints = [] # 2d points in image plane.
# Iterate through the images
# Assuming images are named 'image1.jpg', 'image2.jpg', etc.
for i in range(1, 11): # Process 10 images
img = cv2.imread(f'image{i}.jpg')
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
# Find the checkerboard corners
ret, corners = cv2.findChessboardCorners(gray, CHECKERBOARD, None)
if ret == True:
objpoints.append(objp)
imgpoints.append(corners)
# Draw and display the corners
cv2.drawChessboardCorners(img, CHECKERBOARD, corners, ret)
cv2.imshow('Checkerboard', img)
cv2.waitKey(100)
cv2.destroyAllWindows()
# Calibrate the camera
ret, mtx, dist, rvecs, tvecs = cv2.calibrateCamera(objpoints, imgpoints, gray.shape[::-1], None, None)
print("Camera matrix : \n", mtx)
print("Distortion coefficient : \n", dist)
print("Rotation Vectors : \n", rvecs)
print("Translation Vectors : \n", tvecs)
#Undistort example
img = cv2.imread('image1.jpg')
h, w = img.shape[:2]
newcameramtx, roi = cv2.getOptimalNewCameraMatrix(mtx, dist, (w,h), 1, (w,h))
# Undistort
dst = cv2.undistort(img, mtx, dist, None, newcameramtx)
# crop the image
x, y, w, h = roi
dst = dst[y:y+h, x:x+w]
cv2.imwrite('calibresult.png', dst)
2. èªå·±ãã£ãªãã¬ãŒã·ã§ã³æ³ïŒ
èªå·±ãã£ãªãã¬ãŒã·ã§ã³æ³ïŒãªãŒããã£ãªãã¬ãŒã·ã§ã³ãšãåŒã°ããïŒã¯ãç¹å®ã®ãã£ãªãã¬ãŒã·ã§ã³ãã¿ãŒã³ãå¿ èŠãšããŸããã代ããã«ãæªç¥ã®ã·ãŒã³ã®äžé£ã®ç»åããã«ã¡ã©ãã©ã¡ãŒã¿ãæšå®ããŸãããããã®æ¹æ³ã¯ããšãããŒã©å¹Ÿäœãæ¶å€±ç¹ãªã©ã®å¹ŸäœåŠçå¶çŽã«äŸåããŠã«ã¡ã©ãã©ã¡ãŒã¿ã埩å ããŸãã
å©ç¹ïŒ
- ç©ççãªãã£ãªãã¬ãŒã·ã§ã³ãã¿ãŒã³ãå¿ èŠãšããªãã
- ãã£ãªãã¬ãŒã·ã§ã³ãã¿ãŒã³ã®äœ¿çšãå°é£ãŸãã¯äžå¯èœãªç¶æ³ã§äœ¿çšã§ããã
æ¬ ç¹ïŒ
- ãã¿ãŒã³ããŒã¹ã®æ¹æ³ãããå®è£ ãè€éã
- äžè¬çã«ãã¿ãŒã³ããŒã¹ã®æ¹æ³ããã粟床ãäœãã
- ç»åããŒã¿å ã®ãã€ãºãå€ãå€ã«ææãªå Žåãããã
3. ã»ã³ãµãŒãã¥ãŒãžã§ã³ããŒã¹ã®æ¹æ³ïŒ
ã»ã³ãµãŒãã¥ãŒãžã§ã³æè¡ã¯ãè€æ°ã®ã»ã³ãµãŒïŒäŸïŒã«ã¡ã©ãIMUãæ·±åºŠã»ã³ãµãŒïŒããã®ããŒã¿ãçµã¿åãããŠãã«ã¡ã©ãã£ãªãã¬ãŒã·ã§ã³ã®ç²ŸåºŠãšå ç¢æ§ãåäžãããŸããäŸãã°ãIMUããŒã¿ãçµ±åããããšã§ãã«ã¡ã©ã®åããè£æ£ããæšå®ãã©ã¡ãŒã¿ã®äžç¢ºå®æ§ãæžå°ãããããšãã§ããŸããæ·±åºŠã»ã³ãµãŒã¯ããã£ãªãã¬ãŒã·ã§ã³ããã»ã¹ãå¶çŽããããã«äœ¿çšã§ãã远å ã®å¹ŸäœåŠæ å ±ãæäŸããŸãã
å©ç¹ïŒ
- ãã£ãªãã¬ãŒã·ã§ã³ã®ç²ŸåºŠãšå ç¢æ§ãåäžãããããšãã§ããã
- ã«ã¡ã©ã®åãã倧ããããŸãã¯ç°å¢ãå°é£ãªç¶æ³ã§äœ¿çšã§ããã
æ¬ ç¹ïŒ
- è€æ°ã®ã»ã³ãµãŒãšã»ã³ãµãŒãã¥ãŒãžã§ã³ã¢ã«ãŽãªãºã ãå¿ èŠã
- åäžã»ã³ãµãŒã®ãã£ãªãã¬ãŒã·ã§ã³æ¹æ³ãããå®è£ ãè€éã
WebXRã§ã®ã«ã¡ã©ãã£ãªãã¬ãŒã·ã§ã³ã®å®è£
WebXRã¯ã«ã¡ã©ç»åãå§¿å¢æ å ±ã«ã¢ã¯ã»ã¹ããããã®APIãæäŸããŸãããæ¬è³ªçã«ã«ã¡ã©ãã£ãªãã¬ãŒã·ã§ã³ãåŠçããããã§ã¯ãããŸãããéçºè ã¯å¥éãã£ãªãã¬ãŒã·ã§ã³ããã»ã¹ãå®è£ ãããã®çµæåŸããããã©ã¡ãŒã¿ãWebXRã¢ããªã±ãŒã·ã§ã³ã«é©çšããå¿ èŠããããŸãã以äžã«ãé¢é£ããã¹ãããã®æŠèŠã瀺ããŸãïŒ
- ãã£ãªãã¬ãŒã·ã§ã³ããŒã¿ã®ååŸïŒ WebXRããã€ã¹ã®ã«ã¡ã©ã䜿çšããŠããã£ãªãã¬ãŒã·ã§ã³ãã¿ãŒã³ã®ç»åãŸãã¯ãããªã®ã»ãããååŸããŸããããã¯ãã«ã¡ã©ãã¬ãŒã ãã¯ã©ã€ã¢ã³ãã«ã¹ããªãŒãã³ã°ããã«ã¹ã¿ã WebXRã¢ããªã±ãŒã·ã§ã³ãäœæããããšã§å®çŸã§ããŸãããŸãã¯ããã€ãã£ãã¢ããªã䜿çšããŠããŒã¿ãååŸããWebã¢ããªã±ãŒã·ã§ã³ã«è»¢éããããšãã§ããŸãã
- ãã£ãªãã¬ãŒã·ã§ã³ããŒã¿ã®åŠçïŒ ååŸããããŒã¿ããµãŒããŒã«è»¢éããããOpenCV.jsã®ãããªJavaScriptã©ã€ãã©ãªã䜿çšããŠãã©ãŠã¶ã§çŽæ¥åŠçããŸãããã£ãªãã¬ãŒã·ã§ã³ã¢ã«ãŽãªãºã ãå®è£ ããŠãå éšãã©ã¡ãŒã¿ãšæªã¿ä¿æ°ãæšå®ããŸãã
- ãã£ãªãã¬ãŒã·ã§ã³ãã©ã¡ãŒã¿ã®ä¿åïŒ æšå®ããããã£ãªãã¬ãŒã·ã§ã³ãã©ã¡ãŒã¿ãæ°žç¶çãªã¹ãã¬ãŒãžæ©æ§ïŒäŸïŒããŒã¿ããŒã¹ãããŒã«ã«ã¹ãã¬ãŒãžïŒã«ä¿åããWebXRã¢ããªã±ãŒã·ã§ã³ã§ååŸã»äœ¿çšã§ããããã«ããŸãã
- WebXRã·ãŒã³ãžã®ãã£ãªãã¬ãŒã·ã§ã³ã®é©çšïŒ WebXRã¢ããªã±ãŒã·ã§ã³ã§ããã£ãªãã¬ãŒã·ã§ã³ãã©ã¡ãŒã¿ã䜿çšããŠã¬ã³ãºã®æªã¿ãè£æ£ããä»®æ³ãªããžã§ã¯ããçŸå®äžçã«æ£ç¢ºã«æåœ±ããŸããããã¯éåžžããã£ãªãã¬ãŒã·ã§ã³ãã©ã¡ãŒã¿ãèæ ®ããŠã«ã¡ã©ã®å°åœ±è¡åã倿Žããããšãå«ã¿ãŸãã
課é¡ãšèæ ®äºé ïŒ
- èšç®ã³ã¹ãïŒ ã«ã¡ã©ãã£ãªãã¬ãŒã·ã§ã³ã¢ã«ãŽãªãºã ã¯ãç¹ã«é«è§£å床ã®ç»åããããªãåŠçããå Žåãèšç®è² è·ãé«ããªãå¯èœæ§ããããŸããåŠçæéãæå°éã«æããã¹ã ãŒãºãªãŠãŒã¶ãŒäœéšãä¿èšŒããããã«ããã£ãªãã¬ãŒã·ã§ã³ããã»ã¹ãæé©åããŸããWeb Workerã䜿çšããŠãã£ãªãã¬ãŒã·ã§ã³èšç®ãå¥ã®ã¹ã¬ããã«ãªãããŒãããããšãæ€èšããŠãã ããã
- WebXR APIã®å¶éïŒ ã«ã¡ã©ç»åãå§¿å¢æ å ±ã«ã¢ã¯ã»ã¹ããããã®WebXRã®APIã«ã¯ãçã»ã³ãµãŒããŒã¿ãžã®ã¢ã¯ã»ã¹å¶éãã«ã¡ã©èšå®ã®å¶åŸ¡éå®ãªã©ã®å¶éãããå ŽåããããŸããéçºè ã¯ããããã®å¶çŽã®äžã§ç®çã®ãã£ãªãã¬ãŒã·ã§ã³ç²ŸåºŠãéæããããã«äœæ¥ããå¿ èŠããããŸãã
- ã©ã³ã¿ã€ã ãã£ãªãã¬ãŒã·ã§ã³ïŒ çæ³çã«ã¯ãã«ã¡ã©ã®ããŒããŠã§ã¢ãç°å¢æ¡ä»¶ã®ã°ãã€ããèæ ®ããŠããŠãŒã¶ãŒã®ããã€ã¹ã§å®è¡æã«ã«ã¡ã©ãã£ãªãã¬ãŒã·ã§ã³ãè¡ãã¹ãã§ããããããèšç®ã³ã¹ããå ç¢ã§äœ¿ãããããã£ãªãã¬ãŒã·ã§ã³æé ã®å¿ èŠæ§ãããã©ã³ã¿ã€ã ãã£ãªãã¬ãŒã·ã§ã³ã®å®è£ ã¯å°é£ãªå ŽåããããŸãããããã®èª²é¡ã«å¯ŸåŠããããã«ããªã³ã©ã€ã³ãã£ãªãã¬ãŒã·ã§ã³ãé©å¿åãã£ãªãã¬ãŒã·ã§ã³ã®ãããªæè¡ãæ¢æ±ããŠãã ããã
- ãã©ã€ãã·ãŒã«é¢ããæžå¿µïŒ ãã£ãªãã¬ãŒã·ã§ã³ç®çã§ã«ã¡ã©ç»åãæ®åœ±ããéã«ã¯ããã©ã€ãã·ãŒã«é¢ããæžå¿µã«å¯ŸåŠãããŠãŒã¶ãŒã®ããŒã¿ãä¿è·ãããããšãä¿èšŒããããšãéèŠã§ããããŒã¿ãååŸããåã«ãŠãŒã¶ãŒããæç€ºçãªåæãåŸãŠãããŒã¿ãã©ã®ããã«äœ¿çšãããããæç¢ºã«èª¬æããŠãã ãããå人ãç¹å®ã§ããæ å ±ïŒPIIïŒãªã©ã®æ©å¯æ å ±ã®ä¿åãéä¿¡ã¯é¿ããŠãã ããã
ãã£ãªãã¬ãŒã·ã§ã³æžã¿WebXRäœéšã®å®çšäŸ
æ£ç¢ºãªã«ã¡ã©ãã£ãªãã¬ãŒã·ã§ã³ã®å©ç¹ã¯ãå¹ åºãWebXRã¢ããªã±ãŒã·ã§ã³ã«åã³ãŸãïŒ
- ARã³ããŒã¹ïŒ è³Œå ¥åã«èªå® ã§ããŸããŸãªå®¶å ·ã詊ãããšãæ³åããŠã¿ãŠãã ãããæ£ç¢ºãªã«ã¡ã©ãã£ãªãã¬ãŒã·ã§ã³ã«ãããä»®æ³ã®å®¶å ·ãçæŽ»ç©ºéå ã§çŸå®çãªãµã€ãºãšäœçœ®ã§è¡šç€ºãããæ å ±ã«åºã¥ããè³Œå ¥æ±ºå®ãäžãããšãã§ããŸããã°ããŒãã«ãªå°å£²æ¥è ã¯ãããå©çšããŠåœéçãªé¡§å®¢ã«ã¢ãããŒããããŠãŒã¶ãŒãããããã®ç¬èªã®ç°å¢ïŒäŸïŒç°ãªãéšå±ã®ãµã€ãºãå°åããšã«äžè¬çãªå»ºç¯æ§åŒïŒã§è£œåãèŠèŠåã§ããããã«ããŸãã
- ãªã¢ãŒãã³ã©ãã¬ãŒã·ã§ã³ïŒ è€éãªèšèšãããžã§ã¯ãã§ååãããšã³ãžãã¢ã¯ããã£ãªãã¬ãŒã·ã§ã³ãããARã䜿çšããŠä»®æ³ãããã¿ã€ããç©ççãªãªããžã§ã¯ãã«éãåãããå ±æãããæ¡åŒµç°å¢ã§èšèšã«ã€ããŠè°è«ããæ¹è¯ããããšãã§ããŸããç°ãªãå ŽæïŒäŸïŒãã³ãã³ãã·ã³ã¬ããŒã«ããµã³ãã©ã³ã·ã¹ã³ïŒã«ããåå è ã¯ãä»®æ³ãããã¿ã€ãã®äžè²«ããæ£ç¢ºãªè¡šçŸãèŠãããšãã§ãã广çãªååãä¿é²ããŸãã
- æè²ãšãã¬ãŒãã³ã°ïŒ å»åŠçã¯çŸå®çãªè§£ååŠç詳现ãæã€ä»®æ³æ£è ã§å€ç§æè¡ãç·Žç¿ã§ããä¿å®æè¡è ã¯ARã¬ã€ãä»ãã®æç€ºã䜿çšããŠè€éãªæ©æ¢°ã®ä¿®çæ¹æ³ãåŠã¶ããšãã§ããŸããæ£ç¢ºãªãã£ãªãã¬ãŒã·ã§ã³ã«ãããä»®æ³ã¢ãã«ãçŸå®äžçã®ç°å¢ãšæ£ããäœçœ®åãããããçŸå®çã§å¹æçãªåŠç¿äœéšãæäŸãããŸãã
- ã²ãŒã ãšãšã³ã¿ãŒãã€ã³ã¡ã³ãïŒ ãã£ãªãã¬ãŒã·ã§ã³ãããARã¯ãä»®æ³ã®ãã£ã©ã¯ã¿ãŒããªããžã§ã¯ããçŸå®äžçã«ã·ãŒã ã¬ã¹ã«çµ±åããããšã§ãã²ãŒã äœéšãåäžãããããšãã§ããŸãããããã³ããŒãã«ã®äžã§ä»®æ³ãŠããããæŠãæŠç¥ã²ãŒã ããã¬ã€ãããããªãã³ã°ã«ãŒã ã«å¹œéã®ãããªå¹»åœ±ãçŸãããåã屿·ãæ¢æ€ãããããããšãæ³åããŠã¿ãŠãã ãããæ£ç¢ºãªãã£ãªãã¬ãŒã·ã§ã³ã¯ãããæ²¡å ¥æããããä¿¡ææ§ã®é«ãã²ãŒã äœéšãåµãåºããŸãã
å°æ¥ã®ãã¬ã³ããšç ç©¶ã®æ¹åæ§
WebXRã«ã¡ã©ãã£ãªãã¬ãŒã·ã§ã³ã®åéã¯åžžã«é²åããŠããã粟床ãå ç¢æ§ãå¹çã®åäžã«çŠç¹ãåœãŠãç¶ç¶çãªç ç©¶éçºãè¡ãããŠããŸããäž»èŠãªãã¬ã³ããšç ç©¶ã®æ¹åæ§ã«ã¯ä»¥äžã®ãããªãã®ããããŸãïŒ
- 深局åŠç¿ããŒã¹ã®ãã£ãªãã¬ãŒã·ã§ã³ïŒ 深局åŠç¿æè¡ã䜿çšããŠç»åããã«ã¡ã©ãã©ã¡ãŒã¿ãšæªã¿ä¿æ°ãæšå®ããŸãããããã®æ¹æ³ã¯ãåŸæ¥ã®ãã¿ãŒã³ããŒã¹ã®æ¹æ³ãããé«ã粟床ãšå ç¢æ§ãéæããå¯èœæ§ããããŸãã
- ãªã³ã©ã€ã³ãã£ãªãã¬ãŒã·ã§ã³ïŒ ç°å¢ãã«ã¡ã©èšå®ã®å€åã«é©å¿ããªããããªã¢ã«ã¿ã€ã ã§ã«ã¡ã©ãã©ã¡ãŒã¿ãç¶ç¶çã«æšå®ã»æŽæ°ã§ããã¢ã«ãŽãªãºã ãéçºããŸããããã¯ãã«ã¡ã©ãé »ç¹ã«åãã¢ãã€ã«ARã¢ããªã±ãŒã·ã§ã³ã«ãšã£ãŠç¹ã«éèŠã§ãã
- AIãšã®ã»ã³ãµãŒãã¥ãŒãžã§ã³ïŒ ã»ã³ãµãŒãã¥ãŒãžã§ã³æè¡ãšAIã¢ã«ãŽãªãºã ã䜿çšããŠãè€æ°ã®ã»ã³ãµãŒïŒäŸïŒã«ã¡ã©ãIMUãæ·±åºŠã»ã³ãµãŒïŒããã®ããŒã¿ãçµ±åããã«ã¡ã©ãã£ãªãã¬ãŒã·ã§ã³ã®ç²ŸåºŠãšå ç¢æ§ãããã«åäžãããŸãã
- ãšããžããã€ã¹åãã®å¹ççãªãã£ãªãã¬ãŒã·ã§ã³ïŒ ã¹ããŒããã©ã³ãARã°ã©ã¹ãªã©ãèšç®ãªãœãŒã¹ãéããããšããžããã€ã¹ã§å¹ççã«å®è¡ã§ããããã«ãã£ãªãã¬ãŒã·ã§ã³ã¢ã«ãŽãªãºã ãæé©åããŸãã
- èªååããããã£ãªãã¬ãŒã·ã§ã³æé ïŒ ãŠãŒã¶ãŒã®æäœãæå°éã«æããèªååããããã£ãªãã¬ãŒã·ã§ã³æé ãéçºãããŠãŒã¶ãŒãããã€ã¹ãç°¡åã«ãã£ãªãã¬ãŒã·ã§ã³ã§ããããã«ããäžè²«ãããã£ãªãã¬ãŒã·ã§ã³å質ãä¿èšŒããŸãã
çµè«
ã«ã¡ã©ã®å éšãã£ãªãã¬ãŒã·ã§ã³ã¯ãæ£ç¢ºã§æ²¡å ¥æã®ããWebXRäœéšãåµåºããããã®åºç€ã§ããéçºè ã¯ããã£ãªãã¬ãŒã·ã§ã³ã®åºæ¬ååãçè§£ããé©åãªæè¡ãå®è£ ããé¢é£ãã課é¡ã«å¯ŸåŠããããšã§ãWebXRã®ããã³ã·ã£ã«ãæå€§éã«åŒãåºããçã«é åçãªARããã³VRã¢ããªã±ãŒã·ã§ã³ãæäŸã§ããŸããWebXRæè¡ãé²åãç¶ããäžã§ãã«ã¡ã©ãã£ãªãã¬ãŒã·ã§ã³ã®é²æ©ã¯ããã¥ãŒãã³ã»ã³ã³ãã¥ãŒã¿ã»ã€ã³ã¿ã©ã¯ã·ã§ã³ã®æªæ¥ã圢äœããç©çäžçãšããžã¿ã«äžçã®å¢çãææ§ã«ããäžã§éèŠãªåœ¹å²ãæããã§ããããäžçäžã®äŒæ¥ã¯ããããã®æé©åãããäœéšã掻çšããŠã顧客ãšã³ã²ãŒãžã¡ã³ããé«ããã¯ãŒã¯ãããŒãåçåããããŸããŸãªæ¥çã§é©æ°çãªãœãªã¥ãŒã·ã§ã³ãåµåºã§ããŸãã