Confessions of a researchaholic

September 2, 2020

Vertigo ceiling

Filed under: Real — liyiwei @ 9:07 pm
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During vertigo, the eyes can spin around following the incorrect signals sent from a faulty vestibular system.
The effect can be reduced by VR: track the eye movements, classify whether they are caused by vertigo, and adjust the display accordingly (e.g., move the visual field with the spinning eye gaze).

August 28, 2020

Side wing of a Buddhist church

Filed under: Real — liyiwei @ 8:27 pm
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There are many interesting architectural and religious constructs inside and outside this Buddhist temple converted from a Christian church.
I was attempting to capture its entire front side, but soon realized that it won’t fit well into a square canvas.
So I ended up drawing only one side, and plan for other outside and inside views in the future.

August 24, 2020

Farm Hill

Filed under: Real — liyiwei @ 9:09 pm
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This intriguing hill-corner-top view is part of my routine walks around the neighborhood.

August 21, 2020

Strawberries

Filed under: Real — liyiwei @ 9:12 pm
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I drew this plate of strawberries after dinner.

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Strawberries – oil paint with #adobefresco

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August 18, 2020

Wild fire

Filed under: Imaginary,Real — liyiwei @ 9:37 pm
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Given our performance so far against the covid-19 pandemic, how would you rationally expect we can deal with environment damage and climate change?
With the current trajectory, humanity may not last beyond 100 or even 50 years.

August 17, 2020

Liquid trail animation exercises

Filed under: Real — liyiwei @ 9:33 pm
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I only felt like doing one but did the second for variation.

August 16, 2020

Flower day lapse

Filed under: Real — liyiwei @ 11:31 am
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I was planning to draw this bud every day until it completely dies off but something unexpected forced me to stop on Friday August 14 2020.

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Flower day lapse

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August 9, 2020

Exercises in secondary dynamic effects

Filed under: Imaginary,Real — liyiwei @ 11:29 am
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The looping wave motion is more difficult to create than I expected.
Two of the earlier mistakes include a standing wave and a “smoke” that moves up and down.

After watching a candle fire extinguished by wind, I tried to capture the essence the memory via drawing the simplest possible animation.
Without looping, it is easier to create a jumpy fire followed by a rising and distinguishing smoke.
https://www.instagram.com/p/CDrhJBqHZVi/

August 8, 2020

Bud pair

Filed under: Real — liyiwei @ 9:08 pm
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This is a very quick oil painting. I plan to draw a time lapse of the flower life cycle.

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Bud pair – quick oil paint with #adobefresco

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Sharing paper source with publisher

Filed under: Real — liyiwei @ 9:00 am
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Some publishers like ACM might ask for the source files to compile the camera ready papers. My understanding is that they need the source to tune the paper format, instead of publishing the source. Thus, it should be OK to share the source directly with the publisher.
If you have concerns about internal annotations such as author discussions not meant for the final paper, just clean up the source via arXiv Latex cleaner or something similar.

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