Original file (SVG file, nominally 512 × 341 pixels, file size: 179 KB)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 23:53, 23 February 2018 |
![]() | 512 × 341 (179 KB) | Cmglee | Fix numbering and mnemonic. |
23:25, 23 February 2018 |
![]() | 512 × 341 (179 KB) | Cmglee | {{Information |description ={{en|1=Use of cross ratios to measure real-world dimensions of features shown in a rectilinear image (pinhole camera model) by CMG Lee. In (1), the width of the side street, W is computed from the known widths of the adjacent shops. In (2), the width of only one shop is needed as a vanishing point, V is visible. A, B, C, D and V are points on the image, their separation given in pixels; A', B', C' and D' are points in the real world, their separation given in metres.}} |source ={{own}} |author = User:Cmglee |date = }} Category:Homography |
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Original file (SVG file, nominally 512 × 341 pixels, file size: 179 KB)
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 23:53, 23 February 2018 |
![]() | 512 × 341 (179 KB) | Cmglee | Fix numbering and mnemonic. |
23:25, 23 February 2018 |
![]() | 512 × 341 (179 KB) | Cmglee | {{Information |description ={{en|1=Use of cross ratios to measure real-world dimensions of features shown in a rectilinear image (pinhole camera model) by CMG Lee. In (1), the width of the side street, W is computed from the known widths of the adjacent shops. In (2), the width of only one shop is needed as a vanishing point, V is visible. A, B, C, D and V are points on the image, their separation given in pixels; A', B', C' and D' are points in the real world, their separation given in metres.}} |source ={{own}} |author = User:Cmglee |date = }} Category:Homography |
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