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koji / setup_camera.md
Last active May 6, 2017 01:42
setup a webcam on a Raspberry Pi
# install software
$ sudo apt-get install subversion libjpeg-dev imagemagick
$ svn co https://svn.code.sf.net/p/mjpg-streamer/code/mjpg-streamer mjpg-streamer


# make mjpg-streamer
$ cd mjpg-streamer
$ make
@koji
koji / magenta.md
Last active April 21, 2017 07:23
Magenta test with sample commands

Magenta

to generate midi files with melody data
$ cd /magenta/magenta/models/melody_rnn
$ wget http://download.magenta.tensorflow.org/models/basic_rnn.mag
$ wget http://download.magenta.tensorflow.org/models/lookback_rnn.mag
$ melody_rnn_generate --config=basic_rnn --bundle_file=basic_rnn.mag --output_dir=./ --num_outputs=10 --num_steps=128 --primer_melody="[60]"

to generate midi files with polyphony data

Settings for security add a new user

$ sudo adduser ngems-koji

type password

add a new user to sudo group

# Make a new user and add the new user to sudo group
$ sudo adduser username
$ sudo adduser username sudo
$ sudo vim /etc/sudoers
#pi ALL=(ALL) NOPASSWD: ALL
$ sudo awk -F: '($2 == "") {print}' /etc/shadow

Change Timezone

$ sudo raspi-config 
Choose Internationalisation Options to change timezone

Activate ssh

$ sudo raspi-cofig

Select "Interfacing something", then activate ssh
@koji
koji / cameralist.pde
Created March 9, 2017 16:39
Get camera names
import processing.video.*;
Capture myCapture;
void setup() {
size(640, 480);
println(myCapture.list());
}
void draw() {
@koji
koji / flocking3D
Created February 19, 2017 23:39 — forked from Craigson/flocking3D
nature of code example for flocking in 3D.
import peasy.*;
Flock flock;
int boundary = 500;
PeasyCam cam;
// GUI
import controlP5.*;
@koji
koji / flocking3D
Created February 19, 2017 23:39 — forked from Craigson/flocking3D
nature of code example for flocking in 3D.
import peasy.*;
Flock flock;
int boundary = 500;
PeasyCam cam;
// GUI
import controlP5.*;
@koji
koji / flocking3D
Created February 19, 2017 23:39 — forked from Craigson/flocking3D
nature of code example for flocking in 3D.
import peasy.*;
Flock flock;
int boundary = 500;
PeasyCam cam;
// GUI
import controlP5.*;