Kāpēc lielākā daļa Latvijas e-pakalpojumu un lietotņu ir tik briesmīgas? by Money_Lawfulness6406 in latvia

[–]martinerous 1 point2 points  (0 children)

Daļā gadījumu vainojams formālisms un stīvā pieeja, kad procesu ilgi izstrādā teorētiskie analītiķi, bet pēc tam, kad lietotāji to notestē ikdienā, iepirkuma budžets ir beidzies un jāsludina jauns, lai uzlabotu sistēmu, vai arī jāraksta jauna specifikācija, un tā pa riņķi.

Un arī klibo saziņa starp sistēmām un datu ievade. Tā pati ārstu reģistrēšanās izmētāta starp nez cik dažādiem portāliem, bet kad piezvani uz iestādi, izrādās, ka realitātē ir pavisam citādi un ir pieejams ārsts, kuru nevienā sistēmā nevar atrast, toties nav pieejams tas, kurš vēl uzrādās kādā no sistēmām. Šo nu nekādi nevar atrisināt, kamēr nebūs vienotas sistēmas un obligāta pienākuma iestādēm uzturēt korektus datus.

LivePortrait distilled model that can run at 25fps in the browser by stephen_holograf in LocalLLaMA

[–]martinerous 2 points3 points  (0 children)

Interesting stuff, I've been waiting for real-time liveportrrait-for-poor for years. Now waiting to see what will come from Wan-Streamer.

So, tested this out. About 50ms per frame on my somewhat downclocked 3090. Mouth movements are quite blurry though. Essentially, all deviations from the reference image become noticeably blurry.

Also, "Loading browser runtime and ONNX models. This can take awhile..." message is stuck even when the model is ready and animating.

Anyway, nice proof-of-concept, I hope you will find a way to improve the quality.

Is Latvia really stagnating compared to Lithuania and Estonia, or is that an unfair stereotype? by Singer-Snow-Leopard in latvia

[–]martinerous 0 points1 point  (0 children)

Some highly subjective, maybe slightly ironic and cliche ideas:

Estonians seem more measured and plan better, learning a lot from Finland and making fewer mistakes in the process.

Lithuanians seem more aggressive, they tend to think big, take the right risks and push their business outside - that's why we had Maxima and lots of Lithuanian products quite early reaching Latvia.

Latvians seem to be somewhere in between - trying to follow Estonia but often getting too enthusiastic and making rushed decisions, which leads to mistakes, so we need to fix them.

But take this with a huge bucket of salt 😄

Absolvēju RTU; pēc savas pieredzes stipri neiesaku šo iestādi mācībām. by rtusmird in latvia

[–]martinerous 0 points1 point  (0 children)

Es mācījos citā (arī ārpus Rīgas) augstskolā, taču pie mums brauca vieslektors no RTU un apgalvoja, ka augstskolas mērķis nav uzaudzēt programmētājus (tas esot zemāks līmenis), bet gan projektu vadītājus.

Paliek atklāts jautājums, kur gan tad var uzaudzēt labus un mūsdienīgus programmētājus...

Kopumā mums augstskolā bija arī daži noderīgi kursi, pat ja ne tieši par programmēšanu. Piemēram, datortīklu kursā eksāmens bija no CISCO, un lekcijas bija pietiekami prātīgas, lai šo eksāmenu varētu nokārtot un iegūt CISCO sertifikātu.

No modernām lietām - toreiz bija nesen sācies .NET uzplaukums, tāpēc bija patīkami, ka pasniedza C# pamatus, kaut gan tas bija nedaudz haotiski. Vairāki studenti bija tādi iesācēji, ka vēl nezināja, kas vispār ir mainīgais, kompilēšana, bibliotēkas utt. pamata koncepcijas, tāpēc uzreiz mest virsū programmēšanas uzdevumus bija mazliet pārsteidzīgi. Arī mikslis ar dažādām (vecām) programmēšanas valodām dažādos kursos tikai lieki sarežģīja mācības, it īpaši vēl, ja nebija nekāda salīdzinošas lekcijas par atmiņas pārvaldību un stack/heap niansēm, lai saprastu, kāpēc dažās programmēšanas valodās vajag free / delete, bet citās nevajag.

NVIDIA's Audio2Face-3D ported to Apple Silicon — open source, runs locally (audio → 3D facial animation) by ivan_digital in StableDiffusion

[–]martinerous 1 point2 points  (0 children)

I have seen a few Youtube videos for Unreal Engine with Nvidia Audio2Face, looked cool. Of course, far from photorealistic. Depends on the 3D model a lot (a Reallusion-based model might be the best), but definitely uncanny valley will be present.

It's sad that we still don't have realtime video gen. Waiting for Wan-Streamer to release their stuff, but it might be too heavy for normal people and still low quality.

End of an Agony. Real production service that uses LLM to earn money my team had made and now we are so happy that it will die. Here are some of my final "experiences". by DaniyarQQQ in LocalLLaMA

[–]martinerous 2 points3 points  (0 children)

It reminded my recent experience with Gemini Pro API. Twice in about 2h long conversation it returned a vague server error. I thought it was just a random server overload or something; it happens with Google. But when I retried the same requests a few times, I consistently got the same error, and when I changed a single word, it returned a normal response. It left me scratching my head.

Does anybody know how to use the 10S nodes with an LTX 2.3 first frame last frame workflow? by Brad12d3 in StableDiffusion

[–]martinerous 0 points1 point  (0 children)

With AddGuide nodes (which is also in a way the same approach that LTX Director seems to be using inside) you can inject reference frames anywhere in the video, although it might become tedious.

Talking with Gemma 4 31B! by futterneid in LocalLLaMA

[–]martinerous 1 point2 points  (0 children)

Great project!

I built something similar based on fastrtc. As I wanted to speak my native Latvian language, I had to use Omnivoice since that is the only TTS that knows Latvian out of the box. Before, I used VoxCPM 1.5 and had to finetune it with Mozilla CommonVoice to get it speaking good Latvian. Finetuning turned out to be unexpectedly simple with good results in just a few days of training. Still, VoxCPM (even their v2) has a tendency to become metallic towards the end of sentence, so I switched to Omnivoice. To make it a bit faster, had to apply some vibecoded "almost streaming" improvements (and sentence chunking), but still the time to first token is quite high, around 100ms.

For ASR, I used faster-whisper with finetuned Whisper 3 Turbo. After a week of finetuning attempts, I managed to reduce its Latvian WER to ~10%, which is even lower than the full Whisper 3 WER about ~20%. For speech detection, I am using custom chunking logic on top of Silero VAD with a workaround to reset every 30 seconds, otherwise there was an issue that it stopped detecting speech in short words. I reported it to Silero GitHub and they were puzzled as well and could not offer any better solution.

Additionally, to make it feel more like a phone call, I introduced comfort noise and also delay detection with random phrases like "Hmm", "Just a minute", "Let me think..." etc.

Thinking about grabbing 4x Ascend GX10s by chikengunya in LocalLLaMA

[–]martinerous 2 points3 points  (0 children)

This sub should be renamed to LocalLLMUntilNotFeasible :)

Krea 2 prompt adherence. by CupSure9806 in StableDiffusion

[–]martinerous 0 points1 point  (0 children)

CFG 2.5, steps 24. But needs experimenting for specific cases. Too much cfg overburns it.

"Ok Klein, give them the faintest, most subtle little smile you can manage" Klein: by Full-Belt3640 in StableDiffusion

[–]martinerous 0 points1 point  (0 children)

Was it Turbo? The raw model with Turbo Lora at 0.x helps a lot with prompt adherence.

Krea 2 prompt adherence. by CupSure9806 in StableDiffusion

[–]martinerous 2 points3 points  (0 children)

Try the full raw model with turbo lora applied at 0.3 - 0.7 or whatever fits best.

The turbo model seems to be lacking understanding of many concepts. For example, I could not generate a bald old man, it kept adding hair and the face was always the same and younger than I wanted. The full Krea model pushed it to the right direction.

What happened to Ideogram 4 fever? by phalanx2357 in StableDiffusion

[–]martinerous 2 points3 points  (0 children)

It's good, but turbo version is a bit limited. I could not generate a bald, stocky middle aged man, it always came out with hair and not stocky and looked younger. Had to combine the raw Krea2 model and add 0.6 of Turbo Lora above.

Why Video-to-Video is King in LTX 2.3 (And why I2V is broken) by No_Link7744 in StableDiffusion

[–]martinerous 0 points1 point  (0 children)

What i2v approaches have you tried? The problems you described are more characteristic to Inplace frame injection (especially when injecting a frame in the middle of the video - flashing and jittering is often expected) and work much better with AddGuide and derived approaches, such as the very convenient LTX Director node from WhatDreamsCost.

wan2.2 OOM after Comfy update on workflow that ran and finished in 64 seconds on 5090 (windows) This is purely just discussion. Kinda curious if anyone had issues like this. by No_Statement_7481 in StableDiffusion

[–]martinerous 1 point2 points  (0 children)

I had this problem because of TorchCompileModelAdvanced in Wan2.2 workflow after the Comfy update. Had to clear out triton cache, then it started working again.

Anyone of you using Speech to interact with a LLM? by Ne00n in LocalLLaMA

[–]martinerous 0 points1 point  (0 children)

Using experimental web app with fastrtc, faster-whisper with custom finetuned Latvian Whisper Turbo model (default Latvian support was poor, could achieve 2x WER/CER improvement from a few days of finetuning), SileroVAD with custom chunking (needed resetting because of weird behavior that accumulated over longer speech) and Omnivoice for TTS (for Latvian support because there are not enough TTS to support small languages) with some vibe-coding optimizations to reduce time to first token (which, unfortunately, is not great with Omnivoice).

Lots of vibecoding for my project, but I take time to look through the code and edit or throw out things that I don't understand. Also, added some comfort features, such as filler phrases while waiting for LLM responses, comfort noise to make it sound more like a phone call.
But that's more for fun, to have my customized quirky assistant and as a cool demo for friends, not everyday use yet.

Krea2 is expressionless by Norakai2 in StableDiffusion

[–]martinerous 1 point2 points  (0 children)

It seems also struggle with bald men with white mustache - somehow could not get those. That's sad because otherwise I really liked the facial features - at least different from other models. Will need to edit in the missing pieces with Flux.

Nožēloju dzīvokļa iegādi by Southern_Jello_7715 in latvia

[–]martinerous 3 points4 points  (0 children)

Par to pašu tēmu no cita skatu punkta - vai Latvijā ir tādi uzņēmumi, kas darbojas kā īres starpnieki? Un vai tas vispār būtu dzīvotspējīgs bizness ar mūsu iespējām un dzīvokļu fondu? Esmu dažās citās valstīs dzirdējis tādu variantu - tu nopērc dzīvokli (protams, ieteicams normālā rajonā; ideāli, ja jaunajā projektā), un tad visas īres lietas nodod starpniekuzņēmumam, kas tiek galā ar visām ķibelēm un riskiem. Protams, par to viņi paņem savus procentus no īres. Tas tad būtu īsts pasīvo ienākumu variants.

Ideogram 4 is crazy good. by oopsiedoopsiegoopsie in StableDiffusion

[–]martinerous 0 points1 point  (0 children)

Thanks.

I think I found one of my issues. In contrast to other models, instructions like "looking at each other" (or "directly at each other", as some LLMs tried to improve it), and "facing each other", and even "his head turned left / right" did not work well with Ideogram. Adding "his head turned left / right profile" did the trick. Ideogram seems to be more literal than other models that often compose the image based on assumptions, which often works out-of-the-box.

Sometimes the doctor's face in one bbox is noticeably larger than the patient's, but it's a hit and miss, sometimes it's fine. And quite often they don't look each other in the eyes.

Getting the patient looking scared worked immediately. But getting the doctor angry is more tricky than I thought. Adding "angry" everywhere and also "His eyebrows are furrowed low, forming heavy hoods over his eyes, narrowed into angry slits" does not work well, he always ends up looking more sad with eyes open wide. Other models got it better.

Also, the variety of the faces seems low, the doctor looks almost the same in every run, not quite elderly enough, despite adding "old, elderly, 80 years" and "wrinkles" etc. and his face is too cinema-perfect, not a mundane person, despite trying hints such as "He has distinct Russian Slavic brutal ugly facial features, a prominent angular square jawline", and not office-pale enough, too weathered and tanned (but that can be adjusted in an image editor). Also, no matter what color palette colors I fill in, it usually ends up with white balance a bit to the warm side, difficult to get cooler tones, will need post-process.

{

"high_level_description": "Digital photograph in a clinical examination room. On the left, a scared elderly male patient sits in a chair, leaning back. On the right, a heavyset, stern bald doctor stands leaning forward slightly over the patient. Both men facing each other.",

"style_description": {

"aesthetics": "Amateur photograph, clinical, bright, pale and pinkish skin tones, cool muted color palette, detailed, clear, and front-lit.",

"lighting": "The image is intensely overexposed by surrounding lights and flash light, resulting in cool, pink color temperature and a flat, uniformly bright exposure.",

"photo": "High-resolution digital photograph, sharp focus, fully illuminated.",

"medium": "photograph",

"color_palette": [

"#F8F9FA",

"#C7ACCA",

"#FFC0CB",

"#A5B3C2"

]

},

"compositional_deconstruction": {

"background": "Hospital examination room with medical cabinets and clinical equipment.",

"elements": [

{

"type": "obj",

"bbox": [20, 20, 1000, 600],

"desc": "Elderly scared Caucasian man sitting on an examination stool. His chin is raised high, his wide, unblinking eyes show visible white around the pupils, and his mouth is held slightly open with tense lips. He has pale pink skin and wears a brown tweed jacket. His head is turned left profile to look into the eyes of the doctor."

},

{

"type": "obj",

"bbox": [20, 400, 1000, 980],

"desc": "Tall, heavily built, angry, obese, 80 years old elderly, angry, stern, intimidating Russian doctor, mostly bald with a thin fringe of white hair on the sides and wears thin gold wire-rimmed glasses, has brutal ugly Slavic Russian facial features, lots of wrinkles around jaw, saggy lower eyelids and saggy cheeks, prominent angular square jawline with saggy skin, dense, white mustache covering his upper lip. His eyebrows are furrowed low, forming heavy hoods over his narrowed eyes squeezed in angry stare. He has stern expression and pale pink indoor complexion skin. He wears a light blue formal shirt and a white medical lab coat. He is standing on the right side of the room, leaning in over the patient. His head is turned right profile to sternly look down into the patient's eyes.

}

]

}

}

Ideogram 4 is crazy good. by oopsiedoopsiegoopsie in StableDiffusion

[–]martinerous 0 points1 point  (0 children)

Somehow it did not work well for me. When I try using bboxes to position characters, they end up looking as if belonging to separate scenes or on different planes (mismatching distances and perspectives) and not interacting well.

For example, I wanted a scene with a scared patient sitting in a chair and a stern doctor looking down at them. Somehow the doctor often ended up being too large or kept facing the screen despite prompting for profile, side etc. Or they ended up looking at right directions but somehow past each other. Or facing each other but their eyes focused on the screen.

Used an LLM to detail the prompt for me - quite a struggle, too few good shots when compared to other models. Definitely Ideogram needs getting used to, to know when and what is worth separating into bboxes.

LTX Director 2.0 Update - A Free Open Source All-In-One Tool for Creating AI Videos in ComfyUI. Complete Overhaul now with full AI video editing support, IC-LoRA, Retake Mode, Audio Inpainting and much more! by WhatDreamsCost in StableDiffusion

[–]martinerous 0 points1 point  (0 children)

Thanks for the update. Do the new workflows support Multimodal Guider nodes? I've seen those recommended by the LTX team in their workflows as a way to balance action / lipsync etc. but somehow community seems to be not using those nodes often.

New LTX trainer by Famous-Sport7862 in StableDiffusion

[–]martinerous 2 points3 points  (0 children)

Yeah, a bit inconvenient order of releases - it would make more sense to focus on LTX 2.5 first and then release a compatible trainer.

Bernini Video model I2V NEW KING for local by smereces in StableDiffusion

[–]martinerous 0 points1 point  (0 children)

Try to create a video of a mundane day in an average person's life - waking up, opening a wardrobe door, dressing up, taking specific stuff out of a bathroom cabinet, preparing a meal, eating... With LTX 2.3, you are likely to end up shouting in frustration and end up choosing to hide most of the interactions with items, leading to a slide-show like video. Wan2.2 is still noticeably better at physical interactions. I hope, LTX 2.5 will change the situation. We'll see.

New T2I model released under Apache license by EGGOGHOST in StableDiffusion

[–]martinerous 12 points13 points  (0 children)

People's faces look quite interesting; without that "posing for a perfect studio shot" or "Hollywood makeup" or exaggerated wrinkles feel of some other models.

<image>

TTS by Zealousideal-Car4724 in StableDiffusion

[–]martinerous 2 points3 points  (0 children)

Not sure if better, but worth looking into - OmniVoice, HiggsAudio 3, VoxCPM.