Lmst

Saturday morning hacking on {quarto-assign} that takes

One file → multiple outputs (assignment/solution/rubric)

Coming soon:

✨ Auto-numbering with {#exr-} integration
📦 Solutions in callouts

Split screen showing a code editor on the left with R code and a rendered homework assignment webpage on the right. The assignment page displays "Homework Assignment" as the title with three exercises: Exercise 1 asks to create a vector with 5 different integers, Exercise 2 requests calculating mean and standard deviation from Exercise 1's vector, and Exercise 3 involves creating a histogram of the mtcars$mpg variable. A "Standalone Example" section appears at the bottom.

Split screen showing the same code editor on the left and a solutions page on the right displaying "Exercise 2." The solutions are presented in green-bordered callout boxes containing R code and outputs, including vector creation (x <- c(1L, 2L, 3L, 4L, 5L)), mean calculation showing "Mean: 3", standard deviation calculation showing "Standard Deviation: 1.58113883", and summary statistics displaying a table with Min, 1st Qu., Median, Mean, 3rd Qu., and Max values.

🌕 iPhone 15 Pro 的深度圖探索：從 HEIC 到 EXR 的解析
➤ 深入解析 iPhone 15 Pro 深度圖的提取與轉換過程
✤ https://tech.marksblogg.com/apple-iphone-15-pro-depth-map-heic.html
本文探討了 iPhone 15 Pro 拍攝的照片中深度圖的解析與應用。作者分享了使用 Python 腳本，從 iPhone 拍攝的 HEIC 格式照片中提取深度圖、HDR 增益圖和基礎圖像，並將其轉換為 EXR 格式，以便在專業的視覺效果和 3D 渲染流程中使用。文章還詳細介紹了作者使用的硬體配置和軟體環境，以及具體的程式指令和設定步驟。
+ 這篇文章寫得非常詳細，對於想了解 iPhone 15 Pro 拍攝的照片中深度圖資料的人來說，非常有幫助。
+ 雖然技術細節有點多，但對於從事視覺特效或 3D 渲染工作的人來說，可以瞭解到如何利用 iPhone 拍攝的照片進行更深入的處理。
#科技 #攝影 #iPhone #HEIC #EXR #Python

Elixir Energy ( #EXR ) has released " Elixir Strategic Plan " on Mon 12 May at 08:22 AEST #Commodity #trading #UnitedStates #Australia #media
https://grafa.com/asset/elixir-petroleum-ltd-6971-exr.asx?utm_source=asxmktsensitive&utm_medium=mastodon&utm_campaign=exr.asx

Elixir Energy ( #EXR ) has released " Preparing the Path to Development " on Mon 14 Apr at 09:36 AEST #today #trading #Australia #media #Strategy
https://grafa.com/asset/elixir-petroleum-ltd-6971-exr.asx?utm_source=asxmktsensitive&utm_medium=mastodon&utm_campaign=exr.asx

Elixir Energy ( #EXR ) has released " Trading Halt " on Fri 11 Apr at 09:51 AEST #trading #Australia #ltd #ASX #TradingHalt
https://grafa.com/asset/elixir-petroleum-ltd-6971-exr.asx?utm_source=asxmktsensitive&utm_medium=mastodon&utm_campaign=exr.asx

Elixir Energy ( #EXR ) has released " Farmout of Diona Sub-Block " on Mon 07 Apr at 08:28 AEST #Australia #media #ltd #ASX #Drilling
https://grafa.com/asset/elixir-petroleum-ltd-6971-exr.asx?utm_source=asxmktsensitive&utm_medium=mastodon&utm_campaign=exr.asx

#OpenEXR best practices
- Real-Time Playback/Compositing: Use B44/B44A or DWA for faster I/O .
- CGI/Rendered Content: ZIP (lossless) or PIZ (smaller files) .
- Texture Maps: ZIP for fast access .
- Layered EXRs: ZIPS for scanline efficiency .
- Avoid Lossy Compression for non-color data (e.g., normals, depth). #exr #vfx #rendering #b3d #CGI

Image showing a document for th OpenEXR file format and its compressions algorithms and common uses.

The good news is that it doesn't seem to be very many. I've just found two missing EXR render shots -- of the ones with PNG streams, I mean.

There are also some shots that were still GL previz in the New Years release. That's because there is something fundamentally broken in those files so they don't render correctly or else they crash Blender.

I'm going to work on recovering those next week. I think the plan might be to start a new file and import all the elements into it -- this sometimes works for dicey situations like breakage of backward compatibility and corrupted elements. I've managed to pull meshes into Blender 2.79 from Blender 2.9 or 3.x files this way to redress them with BI shading.
#Blender3D #EXR #Rendering

the girl and the dog

#fujifilm #superccd #flash #photography #flashphotography #fuji #darktable #exr

an amateur photograph of a girl seated next to a dog in bed. she looks at it with an admiring smile on her face. The room is dark, the only lights a small lamp in the corner and a suppressed flash which casts over the girl's face, revealing her expression. the dog is still shrouded in dark.

early morning sun

any photog. frens?

#photography #fuji #exr #superccd #velvia

A grainy, colorful photo of a small apartment building (sorry i dont know architecture). an orange jeep rests outside towards the left of the image, and on the right a car can be seen close to the viewer, about to turn into the street. There is a tree that slightly frames the apartment building, and a bright early morning sun casts a golden glow across the building and the orange car. the trees almost look red as a result.

#blender3d #davinciresolve #exr #mashlab #renderdoc

Since #Blender support #webp I started to save rendering in this format, and I'm using also for some textures, but my preferred for texture is #TIFF and I use #EXR only for displacement. #jpeg and #PNG are deprecated! #b3d #Blender3D

Sunday, Strength day.
Started with 2x the #runmotion strength & Conditioning circuit.
After doing these exercises now for some weeks I already noticing leg strength and balance improving. And that was much needed. I never realized until now how much neglected it was.
After the circuit I did an EXR Aerobic row workout. It is a nice addition to the strength exercises.

#trailrunning
#rowing
#exr

https://strava.app.link/cyf3fKeHhKb

Extra Space Storage (#EXR) reported #earnings per share (EPS) of $1.01, slightly above the forecasted $0.99. Additionally, its revenue came in at $799.54 million, surpassing the forecasted $792.3 million. #ExtraSpaceStorage

Day#78 of #streak2024
The idea was to do an easy row until someone started to race me.
The legs felt good so I thought: why not?
It was fun and a close call to the finish 💥😃.
#rowing #exr #concept2
https://strava.app.link/nSw9bDVr4Hb

Day#75 of #streak2024
No better meditation than an easy 30 minutes on the rowing ERG. 🙏🙏

#rowing #concept2 #exr
https://strava.app.link/4SB3ctxmZHb

Day#54 of #streak2024
Coach Hugo from #humango got a bit worried about my recovery.
If perhaps I wanted to take an easy day?
Or maybe change the plan because it was to hard?
I appreciate your concerns but no worries Coach.
I just take my recovery row today as scheduled and all will be fine again tomorrow 😃👌.

#concept2 #rowing #exr
https://strava.app.link/EpQgqYIzqHb

Day#50 of #streak2024
A bit longer row of 50min this time.
I remember from last year that I couldn't finish this workout because it was to hard.
No issues this time. Progression! 👌

#concept2 #rowing #exr #humango
https://strava.app.link/QUm2R27YjHb