yohhoy

/*
 * Convert from OpenCV image and write movie with FFmpeg
 *
 * Copyright (c) 2016 yohhoy
 */
#include <iostream>
#include <vector>
// FFmpeg
extern "C" {
#include <libavformat/avformat.h>

maxim

#!/usr/bin/env bash
#
# gh-dl-release! It works!
# 
# This script downloads an asset from latest or specific Github release of a
# private repo. Feel free to extract more of the variables into command line
# parameters.
#
# PREREQUISITES
#

bricerebsamen

 void
RingColors::convertPoints(const sensor_msgs::PointCloud2ConstPtr &inMsg)
{
  if (output_.getNumSubscribers() == 0)         // no one listening?
    return;                                     // do nothing

  // allocate an PointXYZRGB message with same time and frame ID as
  // input data
  sensor_msgs::PointCloud2::Ptr outMsg(new sensor_msgs::PointCloud2());
  sensor_msgs::PointCloud2Modifier modifier(*outMsg);

trhura

#! /usr/bin/env python2

import cv2
import numpy as np

colors = []

def on_mouse_click (event, x, y, flags, frame):
    if event == cv2.EVENT_LBUTTONUP:
        colors.append(frame[y,x].tolist())