hdamron17

Uboat Software Installation Guide

Goal

This guide is meant to aid in installation of Ubuntu and ROS for the Raspberry Pi Uboats

Instructions

• Clone image of Ubuntu Mate 16.04; uncompress with gz and copy to disk using dd

hdamron17

CSCE 212H: Introduction to Computer Architecture

2018-01-18

• Number representation
  • Unsigned: represented in traditional binary
    • On n-bit architecture, (2^n) total
    • (Umax=2^n-1) (minus one because of zero)
    • All operations are technically modulo (2^n)
• Ints are not integers!

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#!/usr/bin/python

import cv2
import numpy as np
import yaml
from os.path import join
from collections import OrderedDict

def load_cam(cam_dict):
    intrinsics = cam_dict["intrinsics"]

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#! /bin/sh -e
# Located anywhere on client
# Replace "user@server" appropriately

ssh -L 5900:127.0.0.1:5900 -C -t user@server ./startvnc-server.sh

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DB = "datasets/colmap/argoverse/sample/abbrev30-c6911883-1843-3727-8eaa-41dc8cda8993/database.db"
ARGO_ROOT = "datasets/argoverse/argoverse-tracking/sample/c6911883-1843-3727-8eaa-41dc8cda8993"
LIDAR_STAMP = 315978421520424000  # This lidar location is the model origin (must match lidar PLY to compare against)

from argoverse.data_loading.pose_loader import get_city_SE3_egovehicle_at_sensor_t
import re
from pathlib import Path
import sqlite3

db = sqlite3.connect(DB)