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- 15 Posts
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√𝛂𝛋𝛆@piefed.worldto
Free and Open Source Software@beehaw.org•Looking for photo organization softwareEnglish
2·7 months agoSomething like,
An image consisting of two men and three children, formally dressed, indoors, they appear to be at an event such as a wedding reception. There is a cake in the background and people dancing. There is a banner in the image that says "Congratulations Tom and Jerry".
√𝛂𝛋𝛆@piefed.worldto
Free and Open Source Software@beehaw.org•Looking for photo organization softwareEnglish
31·7 months agoScripting and the command line is an option. It may seem a bit daunting at first but can be a lot faster. Doing AI training stuff I tried brute forcing for awhile but it is just too tedious. A model like a Qwen 3 can be instructed to act like a photo captioning model. It is quite good at optical text recognition in images too.
You can script it to caption the whole image or any number of elements like color, location, subjects, etc., while also limiting the length of text. Then modify the image metadata with the text. It is also possible to feed it a set of json keys and it will fill in the values for the dictionary.
If you go this route, then you start using tools like ripgrep and it becomes possible to find and manipulate many thousands of images quickly to find niche sets in the tens to hundreds in just a single scripted command. You can do stuff like grep -ril foo | xargs | sed ‘s/foo/bar/’ or something like that. Not at my comp right now to pull up the command flags, but that is how to search and edit to change all instances of words in a bunch of files. That one is technically incorrect but it makes far more intuitive sense than alternatives.
Something like Qwen requires enthusiast level hardware, or if you have to, a free google colab instance. If you search for captioning models there are much smaller ones like the ancient BLIP that are less accurate but fast and run on anything. Anyways, I know this reply is not exactly what you wanted, but it is an option, and one I thought was beyond me until I tried it. Hopefully it is useful digital neighbor.
√𝛂𝛋𝛆@piefed.worldto
No Stupid Questions@lemmy.world•How did "ancient humans" got the idea to pierce their ears/body ?English
91·7 months agoLife was way way more dangerous.
Most likely, people were sadistic, but also accidents happen. You just happen to get hurt in some way, make the best of it, and someone wants to copy it. The sadistic part is likely branding and slavery. Marking people so they cannot escape without getting caught.
Greek culture lacked any binary distinction.
I’m no expert on the subject, but reading Plato’s dialogues lately, the Athenians of the era just before Alexander had no preclusive prejudice for gendered relations. That said, the human demographic in Plato’s dialogues is very much biased towards the upper class of society, and I believe that has always slanted towards social exception through hierarchy, with a special place for the rogue aberrant who strings the bow of dogma at the edge of the tribe.
√𝛂𝛋𝛆@piefed.worldto
Technology@beehaw.org•The hidden engineering of airport runways: Engineered Materials Arresting SystemsEnglish
1·7 months agoNah, it is a matter of weight. Roads are engineered specifically for the weight of these trucks. If these trucks are regulated stupidly, the cost of goods goes up very quickly, the cost of road infrastructure skyrockets, or both. Making cars obese to protect the dumbest humans is one thing, but the constraints are different here. A commercial driver’s license is supposed to be a real license with real qualifications. That is your only protection. In a society where driving is required, the regular license is a joke with superficial qualifications. It is just a tax on the populous.
√𝛂𝛋𝛆@piefed.worldto
Asklemmy@lemmy.ml•If everybody at ICE protests showed up with masks and a gun would there be more or less violence?English
172·7 months agoMore. The larger the group, the more distributed the intelligence, and the larger the chance that someone with unmitigated mental health problems are present.
√𝛂𝛋𝛆@piefed.worldto
No Stupid Questions@lemmy.world•Is it normal that you feel very shaky as soon as you start to get hungry?English
3·7 months agoI do the shaky thing too, but I think it is just psychological tbh. At calorie crash levels of no blood sugar during extreme endurance sports, it is totally different. It is like someone straps lead weights all over your body. Everything feels heavy and nearly impossible to move.
There is probably some kind of dynamic regarding different types of sugar in the system that cause the shakiness.
Your brain ONLY works on sugars. So calorie crashing, like hitting the wall, is when your body has to start cannibalizing your own muscles for sugar to fuel the brain. I’ve never been anywhere near that level except on a bike after 4+ hours and 60+ miles. You feel like a puddle, and joints are like bending copper wire. There is no shakiness in that state.
√𝛂𝛋𝛆@piefed.worldto
Technology@beehaw.org•The hidden engineering of airport runways: Engineered Materials Arresting SystemsEnglish
22·7 months agoAnyone here ever driven in a runaway trap system?
I was mildly scared of them when I was getting my commercial driver’s license ages ago. I was looking at potential jobs involving cranes or an excavator and lowboy. When a typical tractor trailer is fully loaded, you only have 3-4 full hard presses on the brakes before you lose them. Air brakes are inverted. The unpowered brakes state is fully engaged. The pneumatics are holding back the shoes; unlike typical cars that are pressing the friction material into a surface using hydraulics. When a truck fully engages the brakes, it lets all the air out. Then the reserve is used to refill the system to disengage. The engine’s compression is a primary component of the braking system. However, it is a manual transmission. Unlike manual cars, these do not have synchromesh (small clutches that spin up the secondary gear shaft to match the primary shaft speed). If you miss a shift, you only have around a 50-75 RPM window where shift will mesh at all. On top of that, the engine only revs 2k-3k RPM, so the transmission is usually an 8 speed with 2-3 splitters. That means there are 16-24 speeds total, and for any given speed, only one little shift window exists. I was scared of big downhills. When a truck is fully loaded, going down hill, and you’ve got to shift for engine braking, it can feel about like someone is fully depressing the accelerator in a regular car. That shift window passes super fast. One can rev match the engine to a small extent, but it is still easy to miss in an unfamiliar rig. You are more focused on staying in the lane when every visual indication you’re used to in cars is missing. Like you feel much larger than the lane and you only have around half a meter of extra margin split on both sides of the truck when driving minimum width lanes. So you miss the gear mesh, now you hard press the brakes to get the speed somewhere low where you are able to find a gear. Miss like that 3 times in a few minute span, and you’re likely to run out of air. That slams on the brakes, but that is not enough to stop a fully loaded truck on grades steeper than 5-6%. It is why the signs exist warning about the grade. You must use the engine AND brakes at these grades, managing the air levels in concert with the RPM and gear selected.
Anyone here ever fucked that up, or been in to a runaway ramp or engineered stopping surface?
√𝛂𝛋𝛆@piefed.worldto
3DPrinting@lemmy.world•Trying to design a simple photo frame. Please help me understand these print issues.English
3·7 months agoDid you see I wrote that comment into a spoiler to shorten it in the post replies so it is not a wall of text? Sorry if my thoughts are hard to follow at times. I write in an abstract rough draft like format. I wrote several tips and how I approach a problem like this.
√𝛂𝛋𝛆@piefed.worldto
3DPrinting@lemmy.world•Trying to design a simple photo frame. Please help me understand these print issues.English
5·7 months agoHonestly, it is a bit of a noob design, and I do not mean that in any kind of negative or insulting way whatsoever. The main issue here is how you are thinking in terms of other materials and processes. Every product is primarily constrained by the manufacturing process. The design aesthetics are constrained by this process. The trick is to understand these constraints well enough to make something aesthetically pleasing within the process. To be fair, ~95% of designs shared and printed have this type of issue. Your design here looks like something I would make out of brass sheet and brazing. There is nothing fundamentally wrong with the approach. I see what you were trying to do.
The floating thin sections on layers, lack the flow consistency to maintain temperature regulation of the heat block. The heater cartridge in the print head is managed by a PID control loop. This will always have some overshoot and undershoot of temperature when the flow changes substantially. There are a number of contributing factors to this issue in the printer hardware design. I could go into a lot of depth here but that is an aside.
I would not use thin floating sections. Let’s say the whole backing was solid in a FreeCAD design body. I would then do something like an egg shaped ellipse pocket out of the middle. Another option might be a % like shape with the thinnest section offset so that the layer lines are still substantial.
My most advance approach would be to print the face of the frame on the bed, and the rear face of the backing plate also on the bed as a second part. If designed well from the start, and if the bed is large enough, you design the print to finish the backing plate before the face is completed. Then you add a print pause, remove the backing plate, insert it into the front plate, and continue the print to encapsulate it as a single part. This makes any 2D pattern for the backplate possible, and you do not need to deal with fasteners or whatnot. You end up with a perfect picture frame slot using this method.
A total aside, but this idea can also be used to make your own printed supports manually for perfect overhangs. You print the support to size, add a pause, and remove the printed support shape. Ideally, you add a ~0.1mm-0.2mm clearance gap, paying very close attention to how your slicer layers height and first layer correspond to the support dimensions, or rotate the support to utilize better x/y dimensional accuracy if possible in some designs. You can even create a printed alignment jig on the build plate just to hold this manually created print support. The trick is to then apply gluestick to the interface between the manually printed support and your overhang. This can produce nearly first layer like print quality on an overhang with dimensional accuracy too.
Another super advanced trick: let’s think if the picture frame standing vertically upright in Cartesian planes. It is facing forward on the X-Z plane (X = -><- = >< = left to right). Let’s assume the origin 0,0,0 is properly centered in the frame. Now if we look at a X/Y Top, section view, we are looking at the picture frame as if someone had used a hacksaw in the middle of the sides of the frame. In other words, we are looking at the frame’s profile view. Now typically, people approach this like a
[. Now this takes a lot of practice, but it is possible to design a profile something likeɭ̅̅̅ ̅ ̅˻ ̅ ̷̅– the print bed is ↓. If you design this just right, the left side is the frame and the right is designed with a small connection to the bed and an angle where this connection is close to the rest of the frame. The thin bridge overhang is going to contract and shrink towards the larger heat mass of the frame, especially because of the printed layers above the bridge. This contracting force will be set into the part like a spring, but will remain compressed due to bed adhesion. You may want to add a small first layer connection or inner skirt to hold this section in place firmly throughout the print. When the part is removed from the bed, the bridge spring will pull the right section back. This will create the slot for your picture and potentially a way of holding other types of backing, while not worrying about conforming to other types of manufacturing process constraints like a wood router or sheet metal profile.Sorry if my lack of eloquence, verbosity, or tone come across negative at all. I wish to be encouraging and am just nerding out.
√𝛂𝛋𝛆@piefed.worldto
Asklemmy@lemmy.ml•How can I ensure any videos I record on my phone aren't deleted by the cops?English
4·7 months agoI was looking for the image to see if I saved it, but apparently not. There was a image floating around of a private meeting slide presentation that showed the various phones and their vulnerabilities. IIRC, the main things were some issue with the number of allowed log in attempts when all the mobile devices are in the initial boot lock versus regular lock state. The other was how the default USB behavior is handled in the locked state. These are default locked down in Graphene. Additionally, there are tools like a second lock screen password that factory resets the device completely in the background, and automatic reboots so that the phone goes into the initial boot locked state regularly.
If they can’t get into the device, they will probably just steal it.
√𝛂𝛋𝛆@piefed.worldto
Asklemmy@lemmy.ml•How can I ensure any videos I record on my phone aren't deleted by the cops?English
151·7 months agoAll of this can be bypassed on most devices except Graphene OS using the tools they now have available.
I have a dream. A dream of kaliaude code.
There are already models trained on reversing binaries too.
Camel toe crew! Sup!
√𝛂𝛋𝛆@piefed.worldto
No Stupid Questions@lemmy.world•How to gain outside information / communicate safely if your government becomes oppressive and shuts down the internet?English
1·8 months agoI never said that. You are crazy. You have no grounded scope of the subject as a whole. I’m talking about far more than you realize, but have no way to fix your ignorance because you have multiple errors stacking and have not given me enough information to diagnose those issues. I do not mean any of that as an insult or to be mean. I was young and ignorant too. You have made assumptions that are incorrect, and I would like to help but cannot.
√𝛂𝛋𝛆@piefed.worldto
No Stupid Questions@lemmy.world•How to gain outside information / communicate safely if your government becomes oppressive and shuts down the internet?English
1·8 months agoAnyone can detect any transmitted radio signals. The ARRL books explain how. I’m too lazy to go look at my copy to photograph the section of the physical book in my room. The frequency licensing is totally irrelevant here. That will just be changed and noise will get broadcast over the band. If you keep trying to transmit, someone will find you. You are literally creating a beacon in all directions that points at you. Everyone will be listening, but one by one there will be no one to listen to. This is standard stuff. Every military unit has radio counter measures. You are very limited in real output power already. The big boys will blow you away because they have no such restrictions. It is one of the reasons why there are power limits. Now if you can hide something useful and encrypted near the noise floor, that is one real possibility, but in this age of software defined radio, you are still going to get caught.







The name regicide has had millennia to develop, while I think it is likely that this novel method of obfuscating the succession crisis has not had similar time or cause for neologization.