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3D scanning

• Lesson learned with calculating field of view of DSLR camera lenses
• Import STEP files directly into Blender? Go through FreeCAD.
• Metal plating 3D prints, a close alternative to 3D printing metal
• Review of mitigating secondary reflections in 3D scanning
• Lessons learned from trying to search for integer math libraries
• Build a table of logarithms using integer arithmetic
• "Oh, you 3D printed the save icon" meme
• Compute square roots with binary integer arithmetic, and discussion of shifting without shift instructions
• Turntable or turn-scanner?
• Solve a system of 3 linear equations using only integer arithmetic
• More info on 7-segment LCD display control, flat zebra cables, and beware of PWM LED brightness control
• Silent step stepper motor controllers, make a 3D printer run silent
• Polygonal mirrors
• Jellyswitch, another interesting coworking company
• Coworking and 3D scanner business
• Reflections on 3D scanning, WeWork, and newer ways of doing things
• Measure surface area and volume of regions
• Evaluation of the Gertboard
• Easily turn a plush toy into an electronic marionette
• 3D scanner motor vibrations control
• The universality of surveying across many endeavors
• Open-source land surveying software
• 3D scanner laser rotation motor gearing
• Discussion on GPIO and motor connections with Raspberry Pi
• Raspberry Pi peripheral classifications
• Sources of information in your daily life
• Intellectual property, photography, and 3D scanning
• Materials classification on objects
• Plastic ban in Maharashtra, India
• Reflections on the lack of popularity of DSLR cameras and 3D printers
• 3D print design hosting options
• H.264 successor, Raspberry Pi libre boot and Odroid, space garbage trucks, SLS patent expiration
• 3D scanning file formats, failure of 3D PDF, 3D scanning users
• Manufactured 3D objects all have detail limits
• HP Multi-Jet Fusion (MJF) similar to High-Speed Sintering (HSS)
• 3D scanning segmented processing
• "Synthetic aperture" and 3D scanning
• Handling 3D scanning camera distortion
• 3D scanner Raspberry Pi design, power supply, cost equations, the Zero Phone
• Linear regression algorithm implementation
• GPU accelerated video decode on Raspberry Pi?
• Reflection on 3D printing, control over the world
• Get myself started on 3D printing
• Quickly and cheaply scan a book, using 3D data
• Reflections on 3D technology
• 3D printer design with DC motors, powder bed, high-speed cameras
• 3D scanner improvements, explaining "reconstruction" from Stanford 3D scanner papers
• Inventory system, 3D scanning, and Google Street View
• Visualize a single perspective 3D scan
• Raspberry Pi camera stream processing, HTML 5 webcam, 3D scanning armature, windup springs, motors as generators, power supplies sharing motors and logic
• Importance of standard file formats for 3D machine learning, and processing barcodes on 3D scans
• Last resort way around 3D file format problem
• Many 3D objects differ only in surface coloring
• Lots of useful 3D information resources
• Easily turn a mobile phone into a video projector
• Reflection on 3D reconstruction
• Methods for hosting 3D files with compactness and format flexibility
• Lossy 3D model data compression and surface fractures
• CNC milling versus 3D printing
• More news and methods of 3D scanning
• Choice of 3D scanning technology continued
• Uses for a low-cost 3D scanner
• 3D scanning spectral analysis, and Raspberry Pi NoIR
• Finding the center of a 3D scan model
• 3D scanning, visible light versus infrared light
• More ideas on processing methods for 3D scanning
• Why clay modeling persists in a digital 3D world
• 3D scanner equipment setup, computations, and more
• Solutions to 3D data storage problem
• FabScan thesis papers revisited, more 3D scanner analysis, MakerScanner
• Better ideas for 3D scanner deisgn
• Cheap 3D scanner designs, moving parts, camera selection
• The future of 3D data
• Research paper and info on 3D scanners
• More useful resources on 3D scanning
• Interesting resources on book scanning, and 3D scan the world
• Why photogrammetry takes so many resources, and fallacy of photographic memory
• Photograph series 3D scanning
• Interesting info on cameras, rangefinders, and the like