Berthold K.P. Horn      

Publications



• Awards

• Routes

• Courses

Some Ideas:

• Shape from Shading (a.k.a. photoclinometry)

• Hand-eye coordination(COPY DEMO)

• Determining Lightness (color constancy)

• Fan-beam reconstruction (arbitrary ray sampling CT)

• Optical Flow

• Reflectance Map (brightness versus surface orientation)

• LISP (programming language)

• Passive Navigation (motion from image sequences)

• Curve of Least Energy (true splines)

• Extended Gaussian Images (representation for 3-D objects)

• Bin Picking (manipulating arbitrarily oriented parts)

• Photometric Stereo (surface orientation using multiple images)

• Robot Vision (machine vision textbook)

• Absolute Orientation (using unit quaternions)

• Focus of Expansion (FOE)

• Parallel Analog Networks for Machine Vision

• Diaphanography

• Coded Aperture Imaging(Gamma Ray)

• Exact Cone Beam CT.

  Synthetic Aperture Microscopy

  Time to Contact (TTC)

  Dynamic Reconstruction (arbitrary detector / source motion)

  Eigenvectors of the Fourier Transform

  Suppressing Traffic Flow Instabilities (bilateral control)

  Wi-Fi ranging for indoor navigation (using IEEE 802.11mc)

Other:

• FTMRTT app for localization using Wi-Fi access points
• WifiRttScanX app for FTM RTT calibration
• Indoor equivalent of GPS? Fine Time Measurement (FTM) Round Trip Time (RTT)
• Quaternions: what are they, and why do we need to know?
• Tired of stop-and-go traffic? — How to suppress traffic flow instabilities.
• Wish to improve cell phone reception? — How to install a cellular repeater.
• Want to learn more about cellular signals? — CellTracker app for Android.
• Where is cell phone coverage poor? — Distribution of femto cells as a proxy for poor service.
• Interested in weather data collection? — Crowd-sourcing urban air temperatures from smartphone battery temperatures
• “Absolute Orientation” third in list of top cited papers in the Journal of the Optical Society (JOSA A)
• Still using Y&Y TeX? Would you like to 'upgrade' to TeX 3.14159265? Download zip file of .exe and .dll
• Which pored mushroom is it? — Identifying boletes of the North East
• Hiking in the Ossipee Mountains? — Get the detailed map for your GPS
• Hiking on the Kapalua Resort Trails? — Get tracks for Google Earth or your GPS

Some more random links...

(ORCID)