我尝试校准我的相机,我已经生成了校准矩阵和不失真参数
array([[449.23763332, 0. , 288.9949981 ],
[ 0. , 509.88847329, 195.85872177],
[ 0. , 0. , 1. ]])
array([-0.38496184, 0.21366652, -0.00107046, 0.00090068, -0.07853835])
以下代码不失真
file = 'snapshot_640_480_1.jpg'
img = cv2.imread(file)
h, w = img.shape[:2]
newcameramtx, roi = cv.getOptimalNewCameraMatrix(mtx, dist, (w,h), 1, (w,h))
mapx, mapy = cv.initUndistortRectifyMap(mtx, dist, None, newcameramtx, (w,h), 5)
dst = cv.remap(img, mapx, mapy, cv.INTER_LINEAR)
# crop the image
x, y, w, h = roi
dst1 = dst[y:y+h, x:x+w]
cv.imwrite('calibresult.png', dst1)
display.Image(filename='calibresult.png')
生成的图像尺寸缩小为 (95, 115, 3)
有什么办法可以使具有相同大小的图像不失真(调整大小使图像失真)?
慕雪6442864
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