Moving various things around and fixing some links

This commit is contained in:
Chris Hodapp
2020-04-29 19:18:58 -04:00
parent bb2cba781b
commit e3506f9f4c
2030 changed files with 5995 additions and 87 deletions

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@@ -8,6 +8,8 @@ tags:
- raspberrypi
---
{{< load-photoswipe >}}
Earlier this year I was turning around ideas in my head - perhaps
inspired by Dr. Essa's excellent class,
[CS6475: Computational Photography][cs6475] - about the possibility of
@@ -42,7 +44,7 @@ I eventually had something mostly out of laser-cut plywood, hardware
store parts, and [cheap steppers][steppers]. It looks something like
this, mounted on a small tripod:
![png](./IMG_20160912_144539.jpg)
{{< figure page="images" resource="2016-09-25-pi-pan-tilt-1/IMG_20160912_144539.jpg" >}}
I am able to move the steppers thanks to [Matt's code][raspi-spy] and
capture images with [raspistill][]. The arrangement here provides two
@@ -64,7 +66,7 @@ picked up a [25mm M12 lens][25mm-lens] - still an angle of view of
about 10 degrees on this sensor - and set it up in the park for a test
run:
![](./IMG_20160918_160857.jpg "My shot's not slanted, the ground is")
{{< figure page="images" resource="2016-09-25-pi-pan-tilt-1/IMG_20160918_160857.jpg" caption="My shot's not slanted, the ground is">}}
(*Later note*: I didn't actually use the 25mm lens on that shot. I
used a 4mm (or something) lens that looks pretty much the same, and
@@ -99,7 +101,7 @@ sign.
The first results look decent, but fuzzy, as $10 optics are prone to
produce:
[![](./zwIJpFn.jpg)](./zwIJpFn.jpg)
{{< figure page="images" resource="2016-09-25-pi-pan-tilt-1/zwIJpFn.jpg" >}}
Follow along to [part 2](./2016-10-04-pi-pan-tilt-2.html).