477: One Thousand New Instructions
Embedded16 Touko 2024

477: One Thousand New Instructions

Kwabena Agyeman joined Chris and Elecia to talk about optimization, cameras, machine learning, and vision systems.

Kwabena is the head of OpenMV (openmv.io), an open source and open hardware system that runs machine learning algorithms on vision data. It uses MicroPython as a development environment so getting started is easy.

Their github repositories are under github.com/openmv. You can find some of the SIMD details we talked about on the show:

Kwabena has been creating a spreadsheet of different algorithms in camera frames per second (FPS) for Arm processors: Performance Benchmarks - Google Sheets. As time moves on, it will grow. Note: this is a link on the OpenMV website under About. When M55 stuff hits the market expect 4-8x speed gains.

The OpenMV YouTube channel is also a good place to get more information about the system (and vision algorithms).

Kwabena spoke with us about (the beginnings of) OpenMV on Embedded 212: You Are in Seaworld.

Transcript

Elecia is giving a free talk for O'Reilly to advertise her Making Embedded Systems, 2nd Edition book. The talk will be an introduction to embedded systems, geared towards software engineers who are suddenly holding a device and want to program it. The talk is May 23, 2024 at 9:00 AM PDT. Sign up here. A video will be available afterward for folks who sign up.

Jaksot(568)

48: Widgets on the Hands of Ants

48: Widgets on the Hands of Ants

Dr. Kevin Shaw, CTO of Sensor Platforms, spoke with Elecia about his career progressing from designing MEMS to building a company that makes sensor fusion algorithms. Wandering from the Internet of Th...

23 Huhti 20141h 6min

47: Bridge of Toothpicks

47: Bridge of Toothpicks

Nathan Tuck joined Christopher White (@stoneymonster) and Elecia White to chat about varied topics relating to being an embedded (and graphics) engineer (and manager). Nate works at NVidia on the Tegr...

16 Huhti 20141h 32min

46: I'm Painting the Turtle

46: I'm Painting the Turtle

Jennelle Crothers (@jkc137) explained to Elecia what a technology evangelist does. Of course, it wasn't an embedded technology but it was still amusing. Plus, Elecia got to play with a Surface Pro. Ch...

9 Huhti 201440min

45: Yanking on a Cat's Tail Is the Only Way to Learn

45: Yanking on a Cat's Tail Is the Only Way to Learn

David Anders (Google+) joined Elecia to chat about open source hardware, what it means, how to do it, and why.  Dave will be speaking at the embedded Linux conference in San Jose, CA on April 30th: 9...

2 Huhti 201450min

44: Light Up Strikes Back

44: Light Up Strikes Back

Josh Chan and Tarun Pondicherry, founders of Light Up (@Lightup or on Facebook), returned to the show. In episode 7, they were midway through their kickstarter, planning to make a product to teach ele...

26 Maalis 201448min

43: A Lot of High-Falutin' Math

43: A Lot of High-Falutin' Math

Tony Rios from MEMSIC spoke with Elecia about inertial systems and tuning algorithms used in sensor fusion (i.e. Kalman). The IMU380 will appear soon, creating a whole line of relatively inexpensive q...

19 Maalis 20141h 1min

42: Blocks of Gold with LCD Displays

42: Blocks of Gold with LCD Displays

Christopher White (@stoneymonster) and Elecia talk about the failed startups (and projects) they've been through, focusing on identifying how to discern the end is nigh.  A nice collection of startups...

12 Maalis 20141h 9min

41: Pink Universes Die Really Quickly

41: Pink Universes Die Really Quickly

Micah Elizabeth Scott (@scanlime) came to talk about Fadecandy, a really neat way to control smart LEDs (NeoPixel, AdaFruit's term for the WS2812). The conversation ranged from beautiful LED control a...

5 Maalis 201456min

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