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Difference between revisions of "Taking Pictures with Different Cameras"
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Taking Pictures with Different Cameras (view source)
Revision as of 15:51, 15 September 2023
, 15:51, 15 September 2023→The right image format
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The best approach is to evaluate, separately, each resolution and format, on the same scene and subject, to determine which one works best. A common approach is to notice the format and maximum resolution, let's say 4:3 aspect ratio and 64MP and 9268x6936 resolution, and go for the one immediately below, 3:4 aspect ratio and 16MP, 4624x3468 resolution. The so-called full resolution, has a 4:2 format and is 4624x2084 and the 16:9 one is 4624x2604. In this vast array of possibilities I would suggest the 4:2 or 4:3 format, since it has the lowest resolution while it is still higher than a 16:9 1920x1080. The reason is that with slightly lower resolutions the camera has a reduced risk of post-processing, and more useful information is received by adjacent parts of the sensor, reducing artifacts. | The best approach is to evaluate, separately, each resolution and format, on the same scene and subject, to determine which one works best. A common approach is to notice the format and maximum resolution, let's say 4:3 aspect ratio and 64MP and 9268x6936 resolution, and go for the one immediately below, 3:4 aspect ratio and 16MP, 4624x3468 resolution. The so-called full resolution, has a 4:2 format and is 4624x2084 and the 16:9 one is 4624x2604. In this vast array of possibilities I would suggest the 4:2 or 4:3 format, since it has the lowest resolution while it is still higher than a 16:9 1920x1080. The reason is that with slightly lower resolutions the camera has a reduced risk of post-processing, and more useful information is received by adjacent parts of the sensor, reducing artifacts. | ||
<code>''Understand what formats and resolution capability your smartphone camera exposes. In most pictures you benefit having more useful pixels in a slightly narrow picture frame, so a 4:3 aspect ratio works well. Always avoid the super-sampled or maximum resolution of the camera in your app as it is severely processed.''</code> | <code>''Understand what formats and resolution capability your smartphone camera exposes. In most pictures you benefit having more useful pixels in a slightly narrow picture frame, so a 4:3 aspect ratio works well. Always avoid the super-sampled or maximum resolution of the camera in your app as it is severely processed.''</code> | ||