Intelligent Robot

Revise from https://github.com/furushchev/respeaker_ros GitHub - furushchev/respeaker_ros: A ROS Package for Respeaker Mic Array A ROS Package for Respeaker Mic Array. Contribute to furushchev/respeaker_ros development by creating an account on GitHub. github.com respeaker_ros A ROS Package for Respeaker Mic Array Supported Devices Respeaker Mic Array v2.0 Preparation 1. Install reaspeaker Updat..

https://github.com/IntelRealSense/realsense-ros/tree/ros2 GitHub - IntelRealSense/realsense-ros: Intel(R) RealSense(TM) ROS Wrapper for D400 series, SR300 Camera and T265 Tracking Module Intel(R) RealSense(TM) ROS Wrapper for D400 series, SR300 Camera and T265 Tracking Module - GitHub - IntelRealSense/realsense-ros: Intel(R) RealSense(TM) ROS Wrapper for D400 series, SR300 Camera a... github.com..

import pyrealsense2 as rs pipeline = rs.pipeline() config = rs.config() config.enable_device('xxxxxxxxxxxx') config.enable_all_streams() config.enable_record_to_file('./test.bag') profile = pipeline.start(config) for _ in range(100): frames = pipeline.wait_for_frames() pipeline.stop() * 여기서 만들어진 bag파일은 ROS의 bag파일과 연동되지 않는다.

import os import cv2 from pathlib import Path from datetime import datetime path = Path('/home/ubuntu/data/') path.mkdir(parents=True, exist_ok=True) src = '/dev/video0' W, H, fps = 1920, 1080, 6 cap = cv2.VideoCapture(src) fourcc = cv2.VideoWriter_fourcc('H','2','6','4') cap.set(3, W) cap.set(4, H) cap.set(5, fps) cap.set(6, fourcc) t = datetime.now().strftime('%Y-%m-%d_%H-%M-%S_%f') f_name = o..

import pyrealsense2 as rs pipeline = rs.pipeline() pipe_profile = pipeline.start() frames = pipeline.wait_for_frames() depth_frame = frames.get_depth_frame() color_frame = frames.get_color_frame() depth_intrin = depth_frame.profile.as_video_stream_profile().intrinsics color_intrin = color_frame.profile.as_video_stream_profile().intrinsics depth_to_color_extrin = depth_frame.profile.get_extrinsic..

import os import cv2 from pathlib import Path from datetime import datetime path = Path('/home/ubuntu/data/') path.mkdir(parents=True, exist_ok=True) src = '/dev/video0' interval = 0.3 # sec def set_camera(src): cap = cv2.VideoCapture(src) cap.set(3, 1920) cap.set(4, 1080) return cap def save_image(cap, interval, show_info=True): t1 = datetime(1000, 1, 1) while(True): t2 = datetime.now() dt = (t..

Check the Camera $ ls /dev/video* Show video import cv2 src = '/dev/video0' W, H, fps = 1920, 1080, 30 cap = cv2.VideoCapture(src) cap.set(3, W) cap.set(4, H) cap.set(5, fps) while(True): ret, frame = cap.read() if ret: cv2.imshow('video', cv2.resize(frame, dsize=(960, 540))) if cv2.waitKey(1) & 0xFF == ord('q'): break else: break cap.release() cv2.destroyAllWindows()

Respeaker 6채널 또는 1채널의 마이크 입력 소리가 발생하는 방향을 알 수 있음 (아래의 프로그램을 활용, resoultion : 1 degree) Update Firmware Firmware Channels Note 1_channel_firmware.bin 1 processed audio for ASR 6_channels_firmware.bin 6 channel 0 : processed audio for ASR, channel 1-4 : 4 microphones' raw data, channel 5: playback（factory firmware） $ sudo apt-get update $ sudo apt-get install python-usb $ sudo pip install pyusb cl..

Install v4l-utils $ sudo apt-get install v4l-utils Supports Camera format $ v4l2-ctl --list-formats ioctl: VIDIOC_ENUM_FMT Index : 0 Type : Video Capture Pixel Format: 'MJPG' (compressed) Name : Motion-JPEG Index : 1 Type : Video Capture Pixel Format: 'YUYV' Name : YUYV 4:2:2 Support Camera format, resolution and fps $ v4l2-ctl --list-formats-ext ioctl: VIDIOC_ENUM_FMT Index : 0 Type : Video Cap..

ENV. Jetson AGX Xavier with JetPack 4.5.1 Ubuntu 18.04 Building From Source 1. Ensure apt-get is up to date $ sudo apt-get update && sudo apt-get upgrade​ Note: Use sudo apt-get dist-upgrade, instead of sudo apt-get upgrade, in case you have an older Ubuntu 14.04 version 2. Install Python and its development files via apt-get (Python 2 and 3 both work) $ sudo apt-get install python python-dev $ ..