这个图片的分辨率是多少？

Question

实际尺寸(英寸)=像素/分辨率; 1英寸=2.54厘米; 如一张图片宽为600像素，分辨率为300，那么实际打印宽度为：600/300=2英寸，约为5厘米。

我如何知道图片的分辨率呢？

请问，这个图片的分辨率是多少？我想计算这个图片的实际尺寸，如果打印出来，它是多大？

identify  -verbose   sample.webp
Image:
  Filename: sample.webp
  Format: WEBP (WebP Image Format)
  Mime type: image/webp
  Class: DirectClass
  Geometry: 514x402+0+0
  Units: Undefined
  Colorspace: sRGB
  Type: TrueColor
  Base type: Undefined
  Endianness: Undefined
  Depth: 8-bit
  Channel depth:
    red: 8-bit
    green: 8-bit
    blue: 8-bit
  Channel statistics:
    Pixels: 206628
    Red:
      min: 22  (0.0862745)
      max: 255 (1)
      mean: 247.292 (0.969773)
      standard deviation: 29.3655 (0.115159)
      kurtosis: 26.7614
      skewness: -5.10833
      entropy: 0.327231
    Green:
      min: 23  (0.0901961)
      max: 255 (1)
      mean: 249.128 (0.976973)
      standard deviation: 26.3003 (0.103138)
      kurtosis: 31.2312
      skewness: -5.52078
      entropy: 0.246981
    Blue:
      min: 20  (0.0784314)
      max: 255 (1)
      mean: 249.658 (0.979052)
      standard deviation: 24.4937 (0.0960539)
      kurtosis: 35.2188
      skewness: -5.80532
      entropy: 0.248523
  Image statistics:
    Overall:
      min: 20  (0.0784314)
      max: 255 (1)
      mean: 248.693 (0.975266)
      standard deviation: 26.7198 (0.104784)
      kurtosis: 30.85
      skewness: -5.46476
      entropy: 0.274245
  Rendering intent: Perceptual
  Gamma: 0.454545
  Chromaticity:
    red primary: (0.64,0.33)
    green primary: (0.3,0.6)
    blue primary: (0.15,0.06)
    white point: (0.3127,0.329)
  Background color: white
  Border color: srgb(223,223,223)
  Matte color: grey74
  Transparent color: black
  Interlace: None
  Intensity: Undefined
  Compose: Over
  Page geometry: 514x402+0+0
  Dispose: Undefined
  Iterations: 0
  Compression: Undefined
  Orientation: Undefined
  Properties:
    date:create: 2024-04-09T05:54:16+00:00
    date:modify: 2024-04-09T05:53:45+00:00
    signature: 92c4c0125001357b35a6721035c381606c4b03ea9842d2eb5fe726bbeb701601
  Artifacts:
    filename: sample.webp
    verbose: true
  Tainted: False
  Filesize: 13716B
  Number pixels: 206628
  Pixels per second: 35.6846MB
  User time: 0.010u
  Elapsed time: 0:01.005
  Version: ImageMagick 6.9.11-60 Q16 x86_64 2021-01-25 https://imagemagick.org