Ishikawa Group Laboratory
Ishikawa Group Laboratory
  • 122
  • 9 724 598
Fully Automated Beads Art Assembly based on Dynamic Compensation Approach
Towards the goal of realizing next-generation manufacturing, we demonstrate the implementation of made-to-order bead art as a simplified scenario of smart manufacturing. Specifically, by configuring a 3DoF position compensation module which is controlled with 1,000Hz visual feedback at the end-effector of an industrial robot arm, the proposed system accurately picks up moving beads on a rotating stage that resembles a belt conveyor and creates bead art according to the design of online orders. The robot achieves good positioning accuracy even under great uncertainties of the moving targets thanks to the dynamic compensation framework, where the high-bandwidth dynamics as well as low-bandwidth dynamics of targets can be accommodated by the compensation module working in a local manner with high-speed visual feedback control and by the robot arm working in a global manner coarsely, respectively. Therefore, we are able to achieve accurate and smart robotic assembly in an unstructured work environment without human intervention.
ishikawa-vision.org/fusion/BeadsArtAssembly/index-e.html
Переглядів: 2 606

Відео

A sealant dispensing robot for applications with moving targets
Переглядів 6729 місяців тому
Towards the goal of realizing next-generation smart manufacturing, we developed a sealant dispensing robot to deal with moving targets of no prior knowledge (shape, placed pose and position, moving speed, etc.) based on our previously proposed dynamic compensation framework. To realize accurate sealant dispensing for works of unknown shape that are randomly placed on a moving conveyor, the robo...
Accurate and Robust Inter-vehicle Distance Estimation with Stereo High-speed Vision
Переглядів 93511 місяців тому
We propose an accurate and robust inter-vehicle distance estimation method using high-speed stereo vision. The framework involves two driving mechanisms. The first mechanism performs accurate and stable tracking with an algorithm optimized for stereo high-speed vision even under intensive vibration. The second mechanism estimates inter-vehicle distance via a highly accurate scale estimation and...
Robot System for Manipulating a Randomly Placed Towel-like Object
Переглядів 3,3 тис.2 роки тому
In recent years, there has been an increasing demand for robotic handling of towel-like objects in linen and laundry services. One such task involves picking up a towel randomly and aligning it to a predetermined position and posture. However, it is difficult for robots to handle these towel-like flexible objects because deformation occurs during robotic manipulation, and manipulation based on ...
1000分の1秒の世界が新時代を切り拓く
Переглядів 1,5 тис.3 роки тому
説明 English Version: ua-cam.com/video/CO0ChaAccPM/v-deo.html 我々の研究室は、2020年4月に、東京大学情報理工学系研究科から情報基盤センターに移りました.このビデオは、東京大学情報理工学系研究科で最後となった2019年度に、それまでの研究の歴史と最近の進歩、並びに研究に対する基本的な姿勢や考え方をまとめたものです. 尚、2020年4月以降の所属は、東京大学情報基盤センター石川グループ研究室 (特 教授 石川正俊) となり、引き続き高速ビジョンとその幅広い応用システムに関する研究を行っております. 研究室Webページ: http: ishikawa-vision.org/index-j.html
1 Millisecond Vision Pioneers a New Era
Переглядів 2,3 тис.3 роки тому
Our laboratory in the University of Tokyo moved from Graduate School of Information Science and Technology (IST) to Information Technology Center (ITC) in April 2020. This video shows a history and recent progress of our high-speed vision research until March 2020 as well as basic concept and active attitude of our research. Our affiliation after April 2020 is Ishikawa Group Laboratory (Project...
VarioLight 2: Wide Dynamic Projection Mapping in Rhythmic Gymnastics
Переглядів 3 тис.3 роки тому
We have realized the combination of wide dynamic projection mapping and rhythmic gymnastics performance. "VarioLight 2" system can realize dynamic projection mapping onto a moving ball surface without any projection misalignment. Sticky and high-resolution projection is possible even for dynamic, irregular, and wide ball motion. We can observe clear and contrasted projected content, and visuall...
High-speed color projector toward the world of 1,000fps vision
Переглядів 4,5 тис.3 роки тому
1,000fps sensing, image processing, and projection enable real-time overwriting of objects. We, humans, will know the world of 1,000fps vision and how slow our eyes are. Web page ishikawa-vision.org/vision/hscp/ BGM: Rhythm and Booze by Twin Musicom is licensed under a Creative Commons Attribution license (creativecommons.org/licenses/by/4.0/) Artist: www.twinmusicom.org/
Tracking Projection Mosaicing for Wide High-resolution Display
Переглядів 2,1 тис.3 роки тому
We have developed a tracking projection mosaicing system to wide and high-resolution projection with proper geometric alignment. Considering our gaze, static projectors suffer from a trade-off between an angle of projection and resolution due to limited pixels. Wide-area and high-resolution display is theoretically possible by performing active projection that follows our gaze position. We have...
ElaMorph Projection: Deformation of 3D Shape by Dynamic Projection Mapping
Переглядів 4,8 тис.3 роки тому
We propose a method of illusion named ``ElaMorph projection", in which a rigid object appear to be deformed by dynamic projection mapping. In this example, a plaster of human head appears to have elasticity. The proposed method enables deforming the geometry and rendering in less than 2 ms; this is so fast that human cannot notice the delay of the system. In addition, we refined conventional re...
Proximity sensor-based High-speed Tracking and High-precision Depth Scanning
Переглядів 4,4 тис.3 роки тому
We developed one board, USB power supply type, high-speed, high-precision proximity sensor. The sensor element, amplifier circuit, and communication circuit are mounted on a single board (CMOS custom chip and FPGA). The sensor can measure distance and two tilt angles within 1ms. The sensor is suitable for robot application such as control of fingertip position precisely at high speed. And the s...
Bilateral Motion Display : Multiple Visual Perception Using Afterimage Effects for Specific Motion
Переглядів 2,5 тис.3 роки тому
"Bilateral Motion Display" produces user-oriented visual perception by using afterimage effects for specific motion. Initially, it seems that the displayed patterns do not reveal any information; however, seen by a user moving his/her gaze in a certain direction and speed, they are spatially integrated to appear as 2D afterimages. The system expands the range of display expression and has vario...
Dynamic Perceptive Compensation for Optical Illusions Synchronized with Eye Movement
Переглядів 2 тис.3 роки тому
Our dynamic perceptive compensation system realizes controlling illusory perception depending on the eye movement. The system detects user’s eye position by an eye tracker and determine how much compensation is needed for each illusory image based on the illusory characteristics; then the perception is compensated by temporarily changing the displayed image. From the psychophysical experiments,...
High-resolution Focused Tracking of Freely Swimming Fish
Переглядів 3,3 тис.3 роки тому
We have developed a continuous high-resolution focused imaging system for freely swimming fish using high-speed image processing and optical control. Two high-speed vision system including rotational mirrors track medaka fish continuously, and high-speed liquid lens control by triangulation achieves high-resolution focused imaging for one target. High-speed tracking using ellipse self-windowing...
High-Speed Focal Tracking Projection Based on Liquid Lens
Переглядів 7 тис.3 роки тому
A high-speed projection system with a dynamic focal tracking technology based on a variable focus lens was illustrated. The traditional projection was limited on 2D space, due to their narrow depth-of-field projection range. Our system included a high-speed projector, a high-speed variable focus lens, and high-speed visual feedback, so that the depth and rotation information would be detected a...
VarioLight 2: Dynamic Projection Mapping for Ball Sports
Переглядів 4 тис.3 роки тому
VarioLight 2: Dynamic Projection Mapping for Ball Sports
High-speed UAV Delivery System with Non-stop Parcel Handover Using High-speed Visual Control
Переглядів 5 тис.4 роки тому
High-speed UAV Delivery System with Non-stop Parcel Handover Using High-speed Visual Control
High-speed Projection Feedback for Golf Swing Training
Переглядів 2,2 тис.4 роки тому
High-speed Projection Feedback for Golf Swing Training
Dynamic Viewpoint-dependent Projection with Dynamic Projection Mapping
Переглядів 1,8 тис.4 роки тому
Dynamic Viewpoint-dependent Projection with Dynamic Projection Mapping
Allowable Limits of Latencies in Delay Control Visual Feedback System
Переглядів 1,2 тис.4 роки тому
Allowable Limits of Latencies in Delay Control Visual Feedback System
Brobdingnagian Glass: A Micro-Stereoscopic Telexistence System
Переглядів 2,5 тис.4 роки тому
Brobdingnagian Glass: A Micro-Stereoscopic Telexistence System
High-speed Grasping of a Card using New Actuator MagLinkage
Переглядів 27 тис.4 роки тому
High-speed Grasping of a Card using New Actuator MagLinkage
High-Speed Ring Insertion by Dynamic Observable Contact Hand
Переглядів 4,7 тис.5 років тому
High-Speed Ring Insertion by Dynamic Observable Contact Hand
Dynamic Depth-of-Field Projection for 3D Projection Mapping
Переглядів 6 тис.5 років тому
Dynamic Depth-of-Field Projection for 3D Projection Mapping
MIDAS Projection: Markerless and Modelless Dynamic Projection Mapping for Material Representation
Переглядів 30 тис.5 років тому
MIDAS Projection: Markerless and Modelless Dynamic Projection Mapping for Material Representation
Dynamic Human-Robot Interaction -Realizations of collaborative motion and peg-in-hole-
Переглядів 7 тис.5 років тому
Dynamic Human-Robot Interaction -Realizations of collaborative motion and peg-in-hole-
Rubik's Cube Manipulation Using a High-speed Robot Hand
Переглядів 40 тис.5 років тому
Rubik's Cube Manipulation Using a High-speed Robot Hand
High-speed, Non-deformation Catching with High-speed Vision and Proximity Feedback
Переглядів 6 тис.5 років тому
High-speed, Non-deformation Catching with High-speed Vision and Proximity Feedback
Human-Robot Collaboration Based on Dynamic Compensation
Переглядів 3,2 тис.5 років тому
Human-Robot Collaboration Based on Dynamic Compensation
Portable Lumipen: Mobile Dynamic Projection Mapping System Using a 3D-stacked Vision Chip
Переглядів 19 тис.5 років тому
Portable Lumipen: Mobile Dynamic Projection Mapping System Using a 3D-stacked Vision Chip

КОМЕНТАРІ

  • @SerhiiKryvonos-id9bl
    @SerhiiKryvonos-id9bl 8 днів тому

    Hello! Very useful functions. What about serial production?

  • @ganeshxeroxkatargam8244
    @ganeshxeroxkatargam8244 Місяць тому

    How to buy this scaner

  • @shubhamjadhav21
    @shubhamjadhav21 3 місяці тому

    Price

  • @SigKappel
    @SigKappel 4 місяці тому

    I just need one book done

  • @rakeshpatibanda796
    @rakeshpatibanda796 5 місяців тому

    This is the next version - integrating the robot hand into the human body: ua-cam.com/video/ewS73Hw1q70/v-deo.html 😁

  • @user-br1ji5jj1r
    @user-br1ji5jj1r 6 місяців тому

    Very costly

  • @locomotech6302
    @locomotech6302 7 місяців тому

    I wanted to see for myself in 3 dimensions the results of rotating a Dove prism (used in forj applications and rotating images or photographing rotating parts). I actually have a 3 dimensional environment in the office for purposes other than optics. I saw this video (@m.ua-cam.com/video/-wFcgyIpnYI/v-deo.html&pp=ygUKcHJpc20gZG92ZQ%3D%3D) I can adapt it, but it requires lengthy programming. If you have the ability and means, I suggest please if you can make a video explaining the result of the rotation of the dove prism and its effect on the path of multiple parallel and separate laser beams. Best regard. Thank you

  • @locomotech6302
    @locomotech6302 7 місяців тому

    Forj : Fiber Optic Rotating Joint

  • @antcannon
    @antcannon 7 місяців тому

    Cheating robot.

  • @elmatichos
    @elmatichos 9 місяців тому

    It tries so hard to run away, yet the power of computer vision defeats all futile attempts

  • @ermingtondkhar513
    @ermingtondkhar513 9 місяців тому

    Nice

  • @drmed92
    @drmed92 9 місяців тому

    Geniuses 😊

  • @ermingtondkhar513
    @ermingtondkhar513 10 місяців тому

    Thank you Sir.

  • @ermingtondkhar513
    @ermingtondkhar513 10 місяців тому

    What is the cost?.

  • @WalrusesAreTheOne
    @WalrusesAreTheOne 11 місяців тому

    So... why are these still not commercially available?

  • @ENDESGA
    @ENDESGA 11 місяців тому

    After watching and reading the description I just realised what this is in terms of complexity... I'm actually lost for words, this is without lasers?! Wow, what an amazing solution. I wish you great success

  • @USFJUM
    @USFJUM 11 місяців тому

  • @FahrulFahrul
    @FahrulFahrul Рік тому

    What is machine..

  • @shajir.s8395
    @shajir.s8395 Рік тому

    Sir what is the price of this machine.

  • @SuperWhizy
    @SuperWhizy Рік тому

    I need this set up to tag the uninvited flying insects that sometimes get inside the house. Awesome tech!

  • @studiodeborell
    @studiodeborell Рік тому

    Very cool! What kind of projector did you use? I suppose DLP projectors are not for this kind of work because of the ghosting effect.

  • @ahmetizmir1081
    @ahmetizmir1081 Рік тому

    It seems like a very ordinary, simple, unnecessary but fun work, but to me it is a weapon technology. A lot of crazy things come to my mind.

  • @ahmetizmir1081
    @ahmetizmir1081 Рік тому

    A third robotic arm can be used to pick up the towel from the floor and crumple it up to return it to the table. Thus, there will be an endless loop and there will be no need for humans. How is my opinion? Do you like it? No need to thank.

  • @Quate32
    @Quate32 Рік тому

    can I get an update on this

  • @JaeBNice
    @JaeBNice Рік тому

    I know there were endless night try defeat robotic hand

  • @nicbentulan
    @nicbentulan Рік тому

    chisato nishikigi from lycoris recoil does this XD

  • @1800Supreme
    @1800Supreme Рік тому

    So anyone add a liquid lens to a microscope yet?

  • @lyinth1587
    @lyinth1587 Рік тому

    Kakashi of the sharingan... i choose you

  • @TechCarnivore1
    @TechCarnivore1 Рік тому

    Still cheaper than buying college textbooks.

  • @nasralquds
    @nasralquds Рік тому

    how much price for this system ?

  • @bardock3331
    @bardock3331 Рік тому

    If I were him I would do rock when the robot does paper I raise 2 fingers and beat him with stupid cheating way 😂😂😂😂

    • @nicbentulan
      @nicbentulan Рік тому

      LOL!!!

    • @nicbentulan
      @nicbentulan Рік тому

      Wait did you see the 2nd & 3rd versions? The new versions defeat your strategy! XD

    • @bardock3331
      @bardock3331 Рік тому

      No I didn’t but I’ll try to see it XD

  • @chandrikaprasadmaurya9908

    Wonderful ☺️😊 How to buy.....????

  • @alinmathuo4018
    @alinmathuo4018 Рік тому

    guys the world needs this thing !! start the production today and I'll be one of the first who buy it. Good luck in convincing the investors :)

  • @midorinounko
    @midorinounko Рік тому

    When I saw the thumbnail, I thought it was “janken but if you lose it shoots you”

  • @shingati3094
    @shingati3094 Рік тому

    Where can i buy this product

  • @mazin_0_0
    @mazin_0_0 Рік тому

    It is 2022 and waiting...

  • @demej00
    @demej00 Рік тому

    Very cool. Jiayou! Yeah, you could replace camera with tilt sensors on body and in feet.

  • @abdou.the.heretic
    @abdou.the.heretic Рік тому

    Sibarashii!!

  • @surferdjnj
    @surferdjnj Рік тому

    Hollywood Motion Capture?

  • @douglasteixeiradeabreu
    @douglasteixeiradeabreu Рік тому

    queremos mais videos seus, vocês são demais

  • @Pseudoswede
    @Pseudoswede Рік тому

    That’s incredible!

  • @pixelmartyr8532
    @pixelmartyr8532 Рік тому

    What does it cost? $USD

  • @oscaragp
    @oscaragp Рік тому

    How much larger an image can be?

  • @m.farooq6909
    @m.farooq6909 Рік тому

    Some scanned pages are bent and not straight.

  • @sammydesoja193
    @sammydesoja193 Рік тому

    Prince of machine

  • @greatestever8169
    @greatestever8169 Рік тому

    I am interested in partnering up! Send me a DM…thanks heal the world 🌎

  • @adrianbalmes5704
    @adrianbalmes5704 Рік тому

    is ther a price for it?

  • @thelibgadmin3791
    @thelibgadmin3791 Рік тому

    Where can we buy it ?

  • @williamhuang5329
    @williamhuang5329 Рік тому

    Hanzhen harmonic drive gear , strain wave gear , robot joint , over 30 years experience

  • @williamhuang5329
    @williamhuang5329 Рік тому

    Hanzhen harmonic drive gear , strain wave gear , robot joint , over 30 years experience