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Another Method of Digitizing Large Documents
A few years ago, I wrote about a method of using a modified scanner to scan large documents in segments. While this led to high quality results, it is a very slow and tedious process. More recently, I’ve had a … Continue reading
Posted in Miscellaneous Tagged camera, digitize large documents, digitize maps, large documents, maps 1 Comment
MacBook Webcam Teardown
With the release of the mid-2013 MacBook models, Apple stopped using the standard USB video device class interface for the laptops’ webcams. On these laptops, the webcam connects via the PCIe bus, enumerating as a Broadcom 1570 device. Unfortunately, this … Continue reading
Posted in Hacking Tagged 1570, BCM15700A2, Broadcom, camera, FaceTime HD, MacBook, PCIe, webcam 2 Comments
Automatic Camera Clock Synchronization under Linux
The one feature I really wish my DSLR had was geotagging. Since my camera lacks this feature, I need to record a GPS track with an external device from which positions can be extracted based on timestamps for geotagging. This … Continue reading
Posted in Miscellaneous Tagged camera, Canon, geotagging, gPhoto2, Linux, photography, synchronization, time, udev Leave a comment
CHDK on the Canon PowerShot ELPH 330 HS
I recently purchased a Canon PowerShot ELPH 330 HS point and shoot camera to replace my aging Canon PowerShot SD770 IS. The new camera has better sensitivity, a considerably wider field of view that will help with aerial photography, and … Continue reading