Calle Börstell Profile picture
Sep 26, 2019 4 tweets 3 min read Read on X
@freya_watkins_ on comprehension of signs depending on angles. Especially L2 signers have a harder task mentally rotating signs perceived from an angle (as opposed to front facing).
#TISLR13

I'm wondering if mouthing plays a role. 👄👀 Image
In a lexical naming task, scores for different angle representations were correlated with scores on a general mental rotation task. #TISLR13 ImageImage
Performance depends on frequency: you perform better with angles you were exposed to the most (yay frequency effects in language). Mental rotation a crucial skill that perhaps needs explicit training. #TISLR13 Image
(funny that I was thinking about mouthing, having forgot that I shared some #Python code for video blurring for this specific study)
#TISLR13 Image

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More from @c_borstell

Apr 29, 2020
Last night I was playing a little with Openpose data in #RStats. I realized it's not too hard to wrangle the Openpose output and plot signing directly using #ggplot2 and #gganimate, like so:
But I decided to make some tweaks so you can change the color of the signer+clothes, which makes seeing the hands a bit easier (contrast!)...
But also, why not give your signer a pretty turtleneck to wear?
Read 4 tweets
Apr 23, 2020
You guys know that IKEA products are basically just #Swedish words and place names, right? Walking around an IKEA store is like walking through a dictionary.

This is a script simulating the idea in Swedish and other places/languages: github.com/borstell/fakea Image
🏴󠁧󠁢󠁷󠁬󠁳󠁿 ImageImage
🇫🇮 ImageImage
Read 9 tweets
Apr 10, 2020
And version 1.1.0 already up!
> devtools::install_github("borstell/signglossR")

New stuff:
– make video examples (repeated and/or slow motion playback)!
– make GIFs!
– automatic face blurring/censoring!

Feedback welcome!

github.com/borstell/signg…
So you can now input a video and it outputs it slower and/or repeated. Here's an example of a sign for 'deaf' in STS rendered with a repeated 30% speed playback!

(Oh, and passed to the make_gif() function as well!)
And the automatic face blurring works great! Even with multiple people in the image (or, like here, multiple repetitions of the same person in one composite image)! Image
Read 4 tweets
Apr 5, 2020
So, it's like *very* easy to process and reconstruct actual images with only a few lines of code. As in plotting software redrawing the image, pixel by pixel.

Here's is a gif of me made with #ggplot2 and #gganimate. Sunday = fun day!
Like this is also #ggplot2 omg it's amazing! Image
And look! With some clever coding you can pixelate your gifs!
Read 4 tweets
Mar 27, 2020
#LinguistTwitter: What is your current level of proficiency for common notational systems in linguistic subfields?

(Polls below)

#linguistics
International Phonetic Alphabet (IPA): internationalphoneticassociation.org/sites/default/…
Leipzig Glossing Rules: eva.mpg.de/lingua/resourc…
Read 5 tweets
Mar 17, 2020
So in Swedish, some island nations/territories would mostly get the preposition "på" ('on') rather than "i" ('in').

I mapped a blog corpus search to see the relative distribution between på (red) and i (yellow). Image
Basically, "på" is preferred for the following:
🇩🇲🇫🇰🇫🇴🇬🇬🇬🇵🇬🇺🇰🇾🇸🇨🇦🇽🇮🇸🇬🇱🇨🇺🇲🇻🇲🇹🇲🇬🇯🇲🇲🇺🇦🇼🇯🇪🇫🇯🇮🇪🇧🇧🇨🇾🇧🇸🇲🇶🇬🇩🇭🇹

🇦🇶 and 🇵🇭 are slightly in favor of 'in' (52% and 68%, respectively). Rest are definitely 'in'.
"So weird that you have to know if there's water around a place to know which preposition to use" (@fbisnath 2020)

🤷‍♂️
Read 4 tweets

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