joshuajnoble’s gists

joshuajnoble / gist:2486314

Created April 25, 2012 04:20

build errs


	"cv::BriefDescriptorExtractor::BriefDescriptorExtractor(int)", referenced from:

	"vtable for cv::BriefDescriptorExtractor", referenced from:

	"cv::FeatureDetector::~FeatureDetector()", referenced from:

	"cv::FlannBasedMatcher::FlannBasedMatcher(cv::Ptr<cv::flann::IndexParams> const&, cv::Ptr<cv::flann::SearchParams> const&)", referenced from:

	"VTT for cv::FastFeatureDetector", referenced from:

joshuajnoble / gist:2510514

Created April 27, 2012 16:16

	Undefined symbols for architecture armv7:
	"cinder::Timeline::Timeline()", referenced from:
	cinder::Timeline::create() in libcinder-iphone_d.a(libcinder-iphone_d.a-armv7-master.o)
	"cinder::Timeline::stepTo(float)", referenced from:
	cinder::app::App::privateSetup__() in libcinder-iphone_d.a(libcinder-iphone_d.a-armv7-master.o)
	cinder::app::App::privateUpdate__() in libcinder-iphone_d.a(libcinder-iphone_d.a-armv7-master.o)
	ld: symbol(s) not found for architecture armv7
	collect2: ld returned 1 exit status

joshuajnoble / trainingCreator

Last active December 10, 2015 16:58

Simple processing app for creating a training file w/bounding boxes && descriptors for training RTrees, SVMs, etc in OpenCV or conceivably any CV-framework.


	int currentIndex;
	boolean hasBB;
	PImage currentImage;

	// we'll have a look in the data folder
	String absolutePath = "path/to/images";
	java.io.File folder = new java.io.File(absolutePath);

	ArrayList<String> bbOutput;

joshuajnoble / gist:4527019

Created January 14, 2013 00:37

	#include <boost/filesystem/operations.hpp>
	#include <boost/filesystem/fstream.hpp>
	#include <boost/foreach.hpp>
	#include <omp.h>

	#include "CinderOpenCV.h"
	using namespace boost::filesystem;

joshuajnoble / gist:4950235

Created February 14, 2013 02:50


	//Processing

	dev.write('x');
	dev.write(r, INT);
	dev.write(g, INT);
	dev.write(b, INT);

	//Arduino

joshuajnoble / gist:4986115

Created February 19, 2013 13:57

Simple sensor logging application for Processing Android

	import ketai.sensors.*;
	import android.content.Context;
	import android.hardware.SensorManager;
	import android.os.Environment;
	import java.io.File;

	ArrayList<String> logString;

	KetaiSensor sensor;
	float[] accelerometer = new float[3];

joshuajnoble / MicAccess

Created February 19, 2013 15:41

Mic Access on Android Processing

	import android.media.AudioRecord;
	import android.media.AudioFormat;
	import android.media.MediaRecorder;

	final int RECORDER_SAMPLERATE = 44100;
	final int RECORDER_CHANNELS = AudioFormat.CHANNEL_IN_MONO;
	final int RECORDER_AUDIO_ENCODING = AudioFormat.ENCODING_PCM_16BIT;

	short[] buffer = null;
	AudioRecord audioRecord = null;

joshuajnoble / VoiceRecorder.pde

Last active June 28, 2020 11:45

android processing voice recorder

	import android.media.MediaRecorder;
	import android.media.MediaPlayer;
	import android.os.Environment;
	import android.content.Context;

	import java.io.IOException;

	import ketai.ui.*;

	MediaRecorder mRecorder = null;

joshuajnoble / HOGTrain.cpp

Created March 10, 2013 21:11

Cinder based Histogram of Oriented Gradients creation using SVMLight (svmlight.joachims.org) requires lots of images to work properly

	#include "cinder/app/AppBasic.h"
	#include "cinder/gl/gl.h"
	#include "cinder/gl/Texture.h"
	#include "cinder/Capture.h"

	#include <boost/filesystem/operations.hpp>
	#include <boost/filesystem/fstream.hpp>
	#include <boost/foreach.hpp>

	#include <stdio.h>

joshuajnoble / gist:6217752

Created August 13, 2013 03:50

how ofMaterial could work

	ofMaterial m;
	m.setSpecular(ofColor(1, 1, 0, 1));
	m.setEmissive(ofColor(0.1, 0.1, 0.1, 1));
	m.setAmbient(ofColor(1, 1, 0, 1));
	m.setDiffuse(ofColor(1, 1, 0, 1));

	ofSpherePrimitive p;
	p.scale(100);

	// need to have material per vertex as an attribute to be able to set multiple materials in the

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