Immersive video offers a 6-Dof-free viewing experience, potentially playing a key role in future video technology. Recently, 4D Gaussian Splatting has gained attention as an effective approach for immersive video due to its high rendering efficiency and quality, though maintaining quality with manageable storage remains challenging. To address this, we introduce GIFStream, a novel 4D Gaussian representation using a canonical space and a deformation field enhanced with time-dependent feature streams. These feature streams enable complex motion modeling and allow efficient compression by leveraging their motion-awareness and temporal correspondence. Additionally, we incorporate both temporal and spatial compression networks for endto-end compression.
Experimental results show that GIFStream delivers high-quality immersive video at 30 Mbps, with real-time rendering and fast decoding on an RTX 4090.
DB Browser for SQLite (DB4S) is a high quality, visual, open source tool designed for people who want to create, search, and edit SQLite or SQLCipher database files. DB4S gives a familiar spreadsheet-like interface on the database in addition to providing a full SQL query facility. It works with Windows, macOS, and most versions of Linux and Unix. Documentation for the program is on the wiki.
If you’re serious about AI Agents, this is the guide you’ve been waiting for. It’s packed with everything you need to build powerful AI agents. It follows a very hands-on approach that cuts down your time and avoids the common mistakes most developers make.
Andreas Horn on AI Agents vs Agentic AI
1. 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀: 𝗧𝗼𝗼𝗹𝘀 𝘄𝗶𝘁𝗵 𝗔𝘂𝘁𝗼𝗻𝗼𝗺𝘆, 𝗪𝗶𝘁𝗵𝗶𝗻 𝗟𝗶𝗺𝗶𝘁𝘀 ➜ AI agents are modular, goal-directed systems that operate within clearly defined boundaries. They’re built to: * Use tools (APIs, browsers, databases) * Execute specific, task-oriented workflows * React to prompts or real-time inputs * Plan short sequences and return actionable outputs
But even the most advanced are limited by scope. They don’t initiate. They don’t collaborate. They execute what we ask!
2. 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗔𝗜: 𝗔 𝗦𝘆𝘀𝘁𝗲𝗺 𝗼𝗳 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 ➜ Agentic AI is an architectural leap. It’s not just one smarter agent — it’s multiple specialized agents working together toward shared goals. These systems exhibit: * Multi-agent collaboration * Goal decomposition and role assignment * Inter-agent communication via memory or messaging * Persistent context across time and tasks * Recursive planning and error recovery * Distributed orchestration and adaptive feedback
Agentic AI systems don’t just follow instructions. They coordinate. They adapt. They manage complexity.
Maya blue is a highly unusual pigment because it is a mix of organic indigo and an inorganic clay mineral called palygorskite.
Echoing the color of an azure sky, the indelible pigment was used to accentuate everything from ceramics to human sacrifices in the Late Preclassic period (300 B.C. to A.D. 300).
A team of researchers led by Dean Arnold, an adjunct curator of anthropology at the Field Museum in Chicago, determined that the key to Maya blue was actually a sacred incense called copal. By heating the mixture of indigo, copal and palygorskite over a fire, the Maya produced the unique pigment, he reported at the time.
If you’re serious about protecting your IP, client relationships, and professional credibility, you need to stop treating generative AI tools like consumer-grade apps. This isn’t about fear, it’s about operational discipline. Below are immediate steps you can take to reduce your exposure and stay in control of your creative pipeline.
Use ChatGPT via the API, not the public app, for any sensitive data.
Isolate ComfyUI to a sandboxed VM, Docker container, or offline machine.
Audit every custom node, don’t blindly trust GitHub links or ComfyUI workflows
Educate your team, a single mistake can leak an unreleased game asset, a feature film script, or trade secrets.
The new Vancouver virtual stage will measure 50 feet in diameter, 23 feet tall, and will have a 14 foot deep semi-circle to surround actors and physical sets with a digital environment. There’s also two movable wild walls 20 feet wide and 16.5 feet tall and mounted on a ground-hover system to allow quick repositioning, especially for capturing car driving scenes.
The Windows “Robust File Copy” utility for efficiently copying files and directories, with built-in retry, logging, and mirroring capabilities.
By default, Robocopy skips copying existing files if the specific metadata of the files match.
/mir : Mirror the source directory tree to the destination (equivalent to /e + /purge): /e : copies all subdirectories, including empty ones /purge : deletes files/folders at the destination that no longer exist at the source /sj : Copy NTFS junction points (“soft-links”) themselves rather than what they point to. This preserves the junction at the destination. /sl : Copy symbolic links as links (don’t follow them and copy the target file/directory). /mt:24 :Run the copy operation using 24 concurrent threads (range 1–128; default is 8), for higher throughput on multi-core systems. This switch cannot be combined with /ipg or /efsraw. /J : unbuffered I/O (good for large files) /R:<N> : to limit retries (default is 1 000 000) /W:<S> : to set the wait time in seconds (default is 30) /NJS : No Job Summary. /NC : No Class – don’t log file classes. /NFL : (No File List) Suppresses the per-file lines (e.g. “New File …”, “Copied …”). Benefit: Cuts down console I/O, often shaving 10–20 % off total runtime on large trees. /NDL : (No Directory List) Suppresses the per-directory header lines. Benefit: Further reduces console chatter. /NP : (No Progress) Suppresses the percentage-complete on each file. Drawback: You lose the “XX %” indicator /NJH : (No Job Header) and /NJS (No Job Summary) Only affect the very first and very last block; negligible on runtime and you probably want at least the summary. /NS (No Size) and /NC (No Class) Remove size and class columns from each line. If you’re suppressing file/directory lists anyway, these don’t help much. /XD : ignore given types /ETA : Show Estimated Time of Arrival of copied files.
Note: Robocopy’s support for NTFS reparse-points (symbolic links and junctions) is a bit quirky:
/SL only affects symbolic links (it tells RoboCopy to replicate the link itself rather than follow it).
/SJ only affects junction points (ditto for directory-junction reparse points).
If you use both /SL and /SJ, RoboCopy can still attempt to enumerate a link as a real folder—leading to that “ERROR 267: The directory name is invalid.”
Because of this, this errors can be ignored: 2025/05/15 12:09:11 ERROR 267 (0x0000010B) Copying Directory C:\redux-remember\The directory name is invalid.
Bat file example:
@echo off
setlocal
:: Define the source and destination directories
set "src=%cd%"
set "dst=C:\TEMP"
echo Copying %src% to %dst%
:: Use robocopy to copy the contents
robocopy "%src%" "%dst%" /MIR /SJ /SL /MT:24 /J /R:0 /W:2 /NFL /NDL /ETA /NP /NC /XD "__pycache__" ".pnpm"
pause
endlocal
A 25-year-old Santa Clarita man has agreed to plead guilty to hacking a Disney employee’s personal computer, stealing login credentials, and exfiltrating 1.1 terabytes of confidential data from internal Slack channels.
The charges stem from a targeted cyberattack carried out in the spring and summer of 2024 that compromised Disney’s internal communications and led to the public leak of sensitive corporate data.
“Kramer, operating under the alias “NullBulge,” created and distributed a malicious program disguised as an AI art generation tool. He uploaded this trojanized application to GitHub and other public repositories in early 2024, enticing users interested in generative AI. At least three victims, including one Disney employee, downloaded the program. Once executed, the software provided Kramer with remote access to the victims’ machines and stored credentials.”
After infiltrating the employee’s personal system, Kramer accessed corporate Slack credentials to infiltrate Disney’s internal Slack workspace and downloaded around 1.1 terabytes of data from nearly 10,000 channels including unreleased media projects, internal code, links to APIs, and credentials for internal web services.
Jon Voight has presented his Hollywood rescue plan…
While President Trump dropped his 100% foreign film tariff bombshell over the weekend, Oscar-winner Jon Voight was already at Mar-a-Lago pitching his industry revival plan. The presidential “Hollywood ambassador” has been making the rounds with unions, studios, and officials to craft his proposal—and now we’ve got the details:
•For filmmakers, Voight proposes stackable federal tax credits (10-20%) on top of existing state incentives. His plan would expand Section 181 provisions, allowing producers to write off 100% of costs in the first year. Instead of blanket tariffs, he suggests targeted penalties of 120% on productions that could have filmed in America but chose foreign locations just for tax incentives.
•For infrastructure, the plan includes tax credits for building or renovating theaters, studios, and post-production facilities. It would create job training programs to ensure Americans have skills for high-paying industry positions, with special emphasis on developing production capabilities in heartland states.
•For streaming platforms, Voight wants to revive regulations that once prevented networks from owning the shows they aired. Streamers would need to pay producers premiums (25-40% of production costs) for exclusive licenses, return more ownership rights after license periods end, and share copyrights 50/50 with content creators.
•For international work, the plan proposes co-production treaties with countries like the UK to enable collaboration without triggering tariffs. It includes exemptions from penalties for legitimate international partnerships that truly require foreign locations.
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