{"id":26,"date":"2020-02-04T01:36:43","date_gmt":"2020-02-04T01:36:43","guid":{"rendered":"https:\/\/comdma.com\/terranom\/?p=26"},"modified":"2022-05-02T15:32:10","modified_gmt":"2022-05-02T15:32:10","slug":"lab-1-acquiring-images","status":"publish","type":"post","link":"https:\/\/comdma.com\/terranom\/2020\/02\/04\/lab-1-acquiring-images\/","title":{"rendered":"Lab 1: Acquiring Images"},"content":{"rendered":"\n

Step One: Download An Image<\/p>\n\n\n\n

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Downloaded from Unsplash.<\/p>\n\n\n\n

Step Two: Photograph Images<\/p>\n\n\n\n

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DSLR Photo #1<\/figcaption><\/figure>\n\n\n\n
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iPhone Photo #1<\/figcaption><\/figure>\n\n\n\n
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iPhone Photo #2<\/figcaption><\/figure>\n\n\n\n
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DSLR Photo #2<\/figcaption><\/figure>\n\n\n\n

The image quality on the DSLR photo is much better, this can be seen when zooming in. On the iPhone photo the photo begins to look grainy and shows pixels unlike the DSLR photo which when zooms in holds the quality better. This DSLR photo also has a better depth of field and shows the photos subject more clearly than the iPhone photo. This depth of field can be better illustrated in for example photos of one flower in a meadow or a piece of garbage in a crowded city street. The DLSR will highlight the subject where the iPhone will take a general flat photo. <\/p>\n\n\n\n

Step Three: Scan Images<\/p>\n\n\n\n

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Scan of an Old Photo<\/figcaption><\/figure>\n\n\n\n
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Scan of Playing Card<\/figcaption><\/figure>\n\n\n\n
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Scan of Magazine Page<\/figcaption><\/figure>\n\n\n\n
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Scan of Pencil Drawing<\/figcaption><\/figure>\n\n\n\n

The resolutions sizes are varied when scanning based on the size and overall condition of the objects. This can be seen with the magazine page that has been torn and bent which produces a bad scene where the playing card is near perfect and results in a crisp and detailed scan.<\/p>\n\n\n\n

Step Four: Generate An Image<\/p>\n\n\n\n

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A Blue Shape From Photoshop<\/figcaption><\/figure>\n\n\n\n