Confessions of a researchaholic

January 29, 2025

Pencil-style experiment with structural reference

Filed under: Imaginary,Real — liyiwei @ 4:38 pm
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Pencil-style experiment following this earlier one with structural reference via line-art ControlNet, essentially drawing portraits of one family member via the artistic style of another.

January 26, 2025

Single-authored SIGGRAPH submission from a recent collaborator whom I have yet to meet in person

Filed under: Real — liyiwei @ 4:55 pm
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I just looked at a single-authored SIGGRAPH submission from a recent collaborator (with a first-authored SIGGRAPH paper before even getting into a graduate degree program), intentionally after the deadline to ensure that I wouldn’t be tempted to contribute anything to his solo effort (as I just did) before the review process.
I like the work and hope it will get accepted so that we could finally meet in person at the conference.
(Hopefully the Canadian visa would be easier to obtain than the US equivalence, as otherwise he would not have any co-author to present the paper.)

January 25, 2025

Spilling tortilla chips

Filed under: Real — liyiwei @ 10:11 am
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She spilled the bag of tortilla chips all over the place.
He sighed, and later realized that he should have made a humorous comment.


January 22, 2025

Dream earlier this morning

Filed under: Imaginary — liyiwei @ 3:40 pm
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I joined a tour in Japan during SIGGRAPH (Asia?), but had difficulty following the tour guide in winding streets in a canal-like environment. Within the group were Szymon and Matt with whom we talked about old age. I realized that I can’t see clearly due to wearing a wrong pair of glasses with one lens missing, and tried to come back to the hotel by backtracking the original way. I found myself with another tour group which was on their way for returning, sat in front of Hao and Eric and got my head pat by Hao’s girlfriend.

This dream is a reflect of several real-word facts:
* My dry eyes sometimes caused blurry vision.
* I found pair of glasses on the ground near San Jose Diridon station last evening.


January 20, 2025

The chart of everything

Filed under: Real — liyiwei @ 9:11 pm
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The most profound chart I have seen for a while; see the paper (and video presentation) here.



January 18, 2025

Sparkling wine bottles

Filed under: Imaginary,Real — liyiwei @ 6:31 pm
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Walked by this liquor store in TPE terminal 2 and found interesting these wine bottles as lampshades.


January 16, 2025

The devil sheds Prada

Filed under: Real — liyiwei @ 3:04 pm
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I used to concentrate my paper submissions to a venue that gained prestige by accepting only the most novel ideas, but its prestige has been diluted with more incremental works over the years to the point that it has higher acceptance rate than alternatives (in an overlapping but different field) that I now submit to more.

Train station bench sleeper

Filed under: Real — liyiwei @ 11:52 am
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What to do with about 10 minutes before the train arrived?

Adding some colors, even just rough regions, can greatly enhance the visual appeal of a sketch.

https://www.behance.net/gallery/217024435/PortraitsMotoGStylus2025/modules/1236093195

January 13, 2025

Curvy face profile

Filed under: Imaginary,Real — liyiwei @ 9:27 pm
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An exercise of vector curves.


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