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Bryan Chung

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OpenCV Tracker in TouchDesigner, Part 1 (mouse pick implementation)
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OpenCV Tracker in TouchDesigner, Part 1 (mouse pick implementation)

This video is the part 1 of the tutorial to use OpenCV Tracker in TouchDesigner. It will illustrate how we can use the mouse to select/crop a region from a screen image for subsequent tracking in part 2. Details and project download are available in my Patreon at https://patreon.com/BryanChung
Bryan Chung
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OpenCV Tracking in TouchDesigner tutorial preview
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OpenCV Tracking in TouchDesigner tutorial preview

This video is a short demonstration of using the OpenCV Tracker in TouchDesigner with an arbitrary 2D pattern captured by the mouse interaction.
Bryan Chung
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Moving and rotating virtual object with optical flow in TouchDesigner
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Moving and rotating virtual object with optical flow in TouchDesigner

It is a continuation of the last tutorial (https://www.youtube.com/watch?v=GHTmr592-Cw) to add the rotational effect to manipulate a virtual object on screen, using optical flow in TouchDesigner. Details can be found in my Patreon at https://patreon.com/BryanChung
Bryan Chung
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Optical Flow interaction in TouchDesigner tutorial
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Optical Flow interaction in TouchDesigner tutorial

This video is a tutorial to demonstrate the use of optical flow as an interaction mechanism to move a virtual ball in the screen.
Bryan Chung
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Movement in Time redone in TouchDesigner
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Movement in Time redone in TouchDesigner

Use of sparse optical flow in TouchDesigner to recreate my original Movement in Time artwork.
Bryan Chung
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Optical flow interaction demo in TouchDesigner
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Optical flow interaction demo in TouchDesigner

It is a preview of the coming TouchDesigner tutorials on using optical flow as interaction vehicle. The first one is a pong like game interaction. The second one is a virtual rotation dial.
Bryan Chung
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Interactive mirror with optical flow in TouchDesigner
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Interactive mirror with optical flow in TouchDesigner

This video is a tutorial to use optical flow as an interactive vehicle to create a responsive mirror composed of a number of spinning circles.
Bryan Chung
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Optical flow visualization in TouchDesigner
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Optical flow visualization in TouchDesigner

This is a tutorial to demonstrate the visualization of optical flow information in TouchDesigner with geometry instancing. Details and download can be found in my Patreon at patreon.com/BryanChung.
Bryan Chung
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Simple motion tracking in TouchDesigner
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Simple motion tracking in TouchDesigner

This tutorial will show you how to implement motion tracking in TouchDesigner with the Blob Tracking TOP and use the results for the slit scan effect with the Texture 3D TOP and Time Machine TOP. Details and download are available at https://www.patreon.com/posts/motion-tracking-121776293.
Bryan Chung
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Motion controlled particles system in TouchDesigner
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Motion controlled particles system in TouchDesigner

The video tutorial shows how we can use our body movement in front of a webcam to control the emission of particles in TouchDesigner.
Bryan Chung
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Create virtual buttons in TouchDesigner with motion detection
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Create virtual buttons in TouchDesigner with motion detection

This tutorial explained how we can use simple motion detection technique in TouchDesigner to design virtual buttons for interaction design.
Bryan Chung
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Face swap preview in TouchDesigner
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Face swap preview in TouchDesigner

This is a preview of the face swapping tutorial in TouchDesigner with MediaPipe. Stay tuned in the Patreon, at https://patreon.com/BryanChung
Bryan Chung
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Face Landmark detection in TouchDesigner with MediaPipe
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Face Landmark detection in TouchDesigner with MediaPipe

It is a preview of the forthcoming tutorials on the use of Face Landmark detection of MediaPipe in TouchDesigner. Details will be in my Patreon very soon, https://patreon.com/BryanChung
Bryan Chung
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TouchDesigner ScriptDAT Introduction with MediaPipe Hand Landmark Detection, Part 1
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TouchDesigner ScriptDAT Introduction with MediaPipe Hand Landmark Detection, Part 1

This is a tutorial video introducing the use of ScriptDAT (https://derivative.ca/UserGuide/ScriptDAT_Class) in TouchDesigner, with an example from the MediaPipe hand tracking (https://ai.google.dev/edge/mediapipe/solutions/vision/hand_landmarker). Details and download can be found at my Patreon post (https://www.patreon.com/posts/touchdesigner-1-120028750).
Bryan Chung
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Introduction to ScriptDAT in TouchDesigner with MediaPipe Hand Detection, Part 2
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Introduction to ScriptDAT in TouchDesigner with MediaPipe Hand Detection, Part 2

This is the 2nd part of the tutorial to present another visualization of the MediaPipe hand detection results. It covered the use of Texture 3D TOP (https://docs.derivative.ca/Texture_3D_TOP) to label each finger in the visualization. Details and download can be found at my Patreon post at https://www.patreon.com/posts/touchdesigner-2-120130854
Bryan Chung
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TouchDesigner ScriptTOP Introduction (with OpenCV)
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TouchDesigner ScriptTOP Introduction (with OpenCV)

This is a demonstration on how to write Python code for the ScriptTOP in TouchDesigner. It used the OpenCV xphoto oil painting effect as an example. Details and download are available at my Patreon, https://www.patreon.com/posts/touchdesigner-119544081
Bryan Chung
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TouchDesigner ScriptCHOP Introduction (with Face Detection)
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TouchDesigner ScriptCHOP Introduction (with Face Detection)

It is a demonstration on how to write Python code for the TouchDesigner ScriptCHOP. It used the OpenCV Face Detection example (YuNet). Details and download are available in my Patreon post, https://www.patreon.com/posts/touchdesigner-119617789
Bryan Chung
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Installation of Python interpreter and external libraries for TouchDesigner (Part 2)
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Installation of Python interpreter and external libraries for TouchDesigner (Part 2)

This is a demo on how to install the Python interpreter and other external libraries in your own account (not the whole Windows system) for integration with TouchDesigner.
Bryan Chung
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Installation of Python interpreter and external libraries for TouchDesigner
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Installation of Python interpreter and external libraries for TouchDesigner

It is a demonstration of the installation of the Python interpreter (3.11) and a few external libraries, such as OpenCV and MediaPipe. Stay tuned for the later tutorials on how to use them in TouchDesigner.
Bryan Chung
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Image Captioning in TouchDesigner
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Image Captioning in TouchDesigner

This is a demo of using the HuggingFace Transformers (https://huggingface.co/tasks/image-to-text) to play with Image Captioning in TouchDesigner. Details can be found at https://www.patreon.com/posts/image-captioning-119124861.
Bryan Chung
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OpenCV Pencil Sketch effect with multi-threading in TouchDesigner
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OpenCV Pencil Sketch effect with multi-threading in TouchDesigner

This video is a brief walk through of using threading and queue in TouchDesigner by offloading the slow imaging effect to a separate thread. Communication between the processes is done by the standard Python queue object. Details of the project can be found in my Patreon post at https://www.patreon.com/posts/multi-threading-118714139
Bryan Chung
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A demo video to use the OpenCV Line Detection in TouchDesigner
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A demo video to use the OpenCV Line Detection in TouchDesigner

It is a demo video to use the OpenCV Fast Line Detector in a ScriptSOP to simulate a drawing effects.
Bryan Chung
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Yolo v11 Pose Estimation in TouchDesigner
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Yolo v11 Pose Estimation in TouchDesigner

It is the test run to integrate the Yolo v11 Pose Estimation (https://docs.ultralytics.com/tasks/pose/) in TouchDesigner with a ScriptSOP and custom Python code.
Bryan Chung
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YOLO World Model test in TouchDesigner
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YOLO World Model test in TouchDesigner

It is the first test of the YOLO v8 World model (https://docs.ultralytics.com/models/yolo-world/) in TouchDesigner with open prompt. It can respond to the open keyword prompts as demonstrated in the video.
Bryan Chung
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Running Stream Diffusion in TouchDesigner with a separate thread
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Running Stream Diffusion in TouchDesigner with a separate thread

It is the 2nd test of Stream Diffusion (https://github.com/cumulo-autumn/StreamDiffusion) in TouchDesigner running a separate thread. The main timeline can run at 60 frames per second while there is an obvious delay in the image generation.
Bryan Chung
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Start up TouchDesigner project in Perform Mode
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Start up TouchDesigner project in Perform Mode

It is a simple demonstration on how to start up a TouchDesigner project in Perform Mode with full screen.
Bryan Chung
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Synchronise image sequence with music in TouchDesigner
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Synchronise image sequence with music in TouchDesigner

It is a simple tutorial to synchronise the playback of an image sequence with dance music in TouchDesigner (https://derivative.ca), using the built-in palette Audio Analysis. The music loop is from lhttps://www.looperman.com/.
Bryan Chung
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Color map and normal map in TouchDesigner
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Color map and normal map in TouchDesigner

It is a quick demo of 3D graphics in TouchDesigner with Phong material and color map and normal map.
Bryan Chung
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Noise and normal map in TouchDesigner
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Noise and normal map in TouchDesigner

It is a simple demo of using ramp and noise in color and normal map in TouchDesigner 3D material.
Bryan Chung
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Using FBX in TouchDesigner
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Using FBX in TouchDesigner

It is a short demo to use the Mixamo (https://www.mixamo.com/) FBX animation sequence in TouchDesigner.
Bryan Chung
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Faking an environment map in TouchDesigner
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Faking an environment map in TouchDesigner

It is a demo video to use the live video camera input as a faked cubemap for the 3D model.
Bryan Chung
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TouchDesigner tutorial of video mosaic effect
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TouchDesigner tutorial of video mosaic effect

This tutorial uses TouchDesigner to create a traditional video mosaic effect with a bigger image composed of small copies of itself.
Bryan Chung
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TouchDesigner Tutorial – Export Movie
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TouchDesigner Tutorial – Export Movie

This is a demonstration of TouchDesigner to export a movie after completing the work.
Bryan Chung
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TouchDesigner Tutorial – Particles System 102
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TouchDesigner Tutorial – Particles System 102

It is the 2nd particles system exercise made with TouchDesigner. This version uses 3D box as the particle.
Bryan Chung
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TouchDesigner Colour Change
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TouchDesigner Colour Change

This patch demonstrates the use of RAMP to create a gradual colour change effect in a material.
Bryan Chung
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TouchDesigner – Feedback Tutorial
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TouchDesigner – Feedback Tutorial

It is a demonstration of the Feedback TOP (texture operator) in TouchDesigner.
Bryan Chung
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TouchDesigner Tutorial – Particles 101
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TouchDesigner Tutorial – Particles 101

This is a simple tutorial to create a particles system in TouchDesigner. It uses a sphere to generate particles and renders each with a point sprite material.
Bryan Chung
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