Cardinal Peak
Blog Post
Image Processing

Cross-Processing Images in the Gimp

Transform your digital photos with vintage charm using Gimp's cross-processing script for unique color film effects. Download now from the Gimp registry!
Mike Perkins
Blog Post
Image Processing

Transforms for Video Compression, Part 1: Vectors, the Dot Product and Orthonormal Bases

Discover the power of transforms in video compression. Part 1 explains vectors, dot products, and orthonormal bases—essential for understanding advanced compression algorithms. Ready to transform your approach?
Mike Perkins
Blog Post
Outsourced Engineering

Irrational Optimism and Project Planning

Learn how Cardinal Peak navigates project planning challenges with realistic estimates. Discover effective techniques for accurate engineering timelines.
Transform your digital photos with vintage charm using Gimp's cross-processing script for unique color film effects. Download now from the Gimp registry!
Discover the power of transforms in video compression. Part 1 explains vectors, dot products, and orthonormal bases—essential for understanding advanced compression algorithms. Ready to transform your approach?
Learn how Cardinal Peak navigates project planning challenges with realistic estimates. Discover effective techniques for accurate engineering timelines.
Howdy Pierce
Blog Post
Outsourced Engineering

Two Types of Technical

In all the sturm und drang of bad economic news, Cardinal Peak is on a bit of a hiring spree. If you’re a talented engineer who is interested in embedded application development and lives in the Denver/Boulder area, please get in touch! We’re working on some very cool products that I hope to be able...
Cardinal Peak
Blog Post
Image Processing

Rolling CMOS Shutters and Curved Wiper Blades

One time last winter I shot a photo with my camera phone out the windshield of my car and got a strange image with curved wiper blades: No, my wipers don’t look like this! I’ve been meaning to track down the reason why this happened. It is clear that cellphone cameras don’t usually use mechanical...
Howdy Pierce
Blog Post
Outsourced Engineering

I Want Smarter Competitors!

We recently became aware of another contract engineering firm that had appropriated our Why Contract Engineering page for their own website. This other firm (and no, I’m not going to link to them) claims on their home page that they “operate in an honest, ethical and professional manner,” so I guess they’ve got that going...
In all the sturm und drang of bad economic news, Cardinal Peak is on a bit of a hiring spree. If you’re a talented engineer who is interested in embedded application development and lives in the Denver/Boulder area, please get in touch! We’re working on some very cool products that I hope to be able...
One time last winter I shot a photo with my camera phone out the windshield of my car and got a strange image with curved wiper blades: No, my wipers don’t look like this! I’ve been meaning to track down the reason why this happened. It is clear that cellphone cameras don’t usually use mechanical...
We recently became aware of another contract engineering firm that had appropriated our Why Contract Engineering page for their own website. This other firm (and no, I’m not going to link to them) claims on their home page that they “operate in an honest, ethical and professional manner,” so I guess they’ve got that going...
Howdy Pierce
Blog Post
Audio

Did the Manhattan Transfer Use Auto-Tune?

Discover the controversy of Auto-Tune in jazz vocals. Can you detect its subtle use in Manhattan Transfer's latest album?
Cardinal Peak
Blog Post
Software Development

High School Prior Art

Based on a Slashdot link, I read a blog post today about the Oracle/Google lawsuit over Java virtual machine patents. Among the list of software patents that Oracle has decided to sue Google with are two that I’m fairly certain that I wrote prior art for. This was in 1983 or 1984 while I was...
Cardinal Peak
Blog Post
Networking

Real-Time Ethernet

A recent project for a customer was to implement a transport for a real-time signal processing application over Gigabit Ethernet (GbE). The project was especially interesting because our customer’s requirement was for extremely low latency: The transport needed to be able to send replies to incoming packets with a custom EtherType within 74.4 μsec. This...
Discover the controversy of Auto-Tune in jazz vocals. Can you detect its subtle use in Manhattan Transfer's latest album?
Based on a Slashdot link, I read a blog post today about the Oracle/Google lawsuit over Java virtual machine patents. Among the list of software patents that Oracle has decided to sue Google with are two that I’m fairly certain that I wrote prior art for. This was in 1983 or 1984 while I was...
A recent project for a customer was to implement a transport for a real-time signal processing application over Gigabit Ethernet (GbE). The project was especially interesting because our customer’s requirement was for extremely low latency: The transport needed to be able to send replies to incoming packets with a custom EtherType within 74.4 μsec. This...
Mike Perkins
Blog Post
Video

If Only We Had Better Test Content…

I just saw this news about research that says you notice compression artifacts less if you like the content of a particular video clip: Using four studies, Kortum, along with co-author Marc Sullivan of AT&T Labs, showed 100 study participants 180 movie clips encoded at nine different levels, from 550 kilobits per second up to...
Cardinal Peak
Blog Post
Video

Creating Single-Frame Movies

Create high-quality photo-video hybrids effortlessly using ffmpeg! Optimize your AVI or MP4 files for flawless playback on any platform. Boost your media game today!
Cardinal Peak
Blog Post
Image Processing

Creating the Orton Effect in Gimp

Automate the dreamy Orton effect in Gimp for stunning landscape and flower photography. Enhance your images effortlessly with our Gimp script.
I just saw this news about research that says you notice compression artifacts less if you like the content of a particular video clip: Using four studies, Kortum, along with co-author Marc Sullivan of AT&T Labs, showed 100 study participants 180 movie clips encoded at nine different levels, from 550 kilobits per second up to...
Create high-quality photo-video hybrids effortlessly using ffmpeg! Optimize your AVI or MP4 files for flawless playback on any platform. Boost your media game today!
Automate the dreamy Orton effect in Gimp for stunning landscape and flower photography. Enhance your images effortlessly with our Gimp script.