# \#support **URL:** https://community.ultralytics.com/tag/support/64.md [Latest](https://community.ultralytics.com/latest.md) · [Categories](https://community.ultralytics.com/categories.md) · [Tags](https://community.ultralytics.com/tags.md) --- ## [yolo26 seg merge depth detect](https://community.ultralytics.com/t/yolo26-seg-merge-depth-detect/2200)
**Author:** [@korol](https://community.ultralytics.com/u/korol)\ **Replies:** 3\ **Last updated:** [September 10, 2026, 12:59am UTC](https://community.ultralytics.com/t/yolo26-seg-merge-depth-detect/2200 "2026-09-10T00:59:07Z")
I recently combined YOLO26’s segmentation detection with depth detection, using the same backbone network for both and splitting it into two different task heads. A single inference outputs both segmentation and depth in… --- ## [Export NDJSON doens't keep original filenames](https://community.ultralytics.com/t/export-ndjson-doenst-keep-original-filenames/2205)
**Author:** [@puccj](https://community.ultralytics.com/u/puccj)\ **Replies:** 2\ **Last updated:** [September 4, 2026, 9:05am UTC](https://community.ultralytics.com/t/export-ndjson-doenst-keep-original-filenames/2205 "2026-09-04T09:05:57Z")
Hello, I am using ultralytics platform to edit annotations in a dataset. I can download the annotation via the button on the top-right, which exports a .ndjson file. The file contains images’ names (“file”=…) and their … --- ## [Replacing C3k2 with RepViT in YOLO11 While Reusing Pretrained Weights](https://community.ultralytics.com/t/replacing-c3k2-with-repvit-in-yolo11-while-reusing-pretrained-weights/2166)
**Author:** [@Hieu\_Nguyen\_Duc](https://community.ultralytics.com/u/Hieu_Nguyen_Duc)\ **Replies:** 1\ **Last updated:** [August 13, 2026, 6:15pm UTC](https://community.ultralytics.com/t/replacing-c3k2-with-repvit-in-yolo11-while-reusing-pretrained-weights/2166 "2026-08-13T18:15:21Z")
I am exploring waste detection and I want to replace the C3k2 blocks in the YOLO11 backbone with RepViT modules, while keeping the original YOLO11 neck and detection head. My main goal is to reuse the pretrained weights… --- ## [Training a Pose Model Using the Ultralytics GUI/Platform](https://community.ultralytics.com/t/training-a-pose-model-using-the-ultralytics-gui-platform/2154)
**Author:** [@mvyletel](https://community.ultralytics.com/u/mvyletel)\ **Replies:** 2\ **Last updated:** [August 8, 2026, 8:16am UTC](https://community.ultralytics.com/t/training-a-pose-model-using-the-ultralytics-gui-platform/2154 "2026-08-08T08:16:58Z")
Hello all, I’m trying to create a pose model using the ultralytics GUI/platform. I have a little over 50 images. I created just 1 class, “person”, which each point set is assigned to. When I attempt to train the model i… --- ## [Export with int8 quantization gives 0 at the output](https://community.ultralytics.com/t/export-with-int8-quantization-gives-0-at-the-output/1838)
**Author:** [@dmrysr](https://community.ultralytics.com/u/dmrysr)\ **Replies:** 11\ **Last updated:** [August 3, 2026, 9:27am UTC](https://community.ultralytics.com/t/export-with-int8-quantization-gives-0-at-the-output/1838 "2026-08-03T09:27:00Z")
Hello, I am trying to implement a YOLO model. I have customized the yolo26.yaml file to my own needs, where some of the operations are not supported by the TFLM library so I changed some of the conv blocks used. However… --- ## [YOLO11 or YOLO26 for Jetson Orin NX 16GB with a custom dataset](https://community.ultralytics.com/t/yolo11-or-yolo26-for-jetson-orin-nx-16gb-with-a-custom-dataset/2145)
**Author:** [@Ahmad\_Khan](https://community.ultralytics.com/u/Ahmad_Khan)\ **Replies:** 5\ **Last updated:** [August 2, 2026, 12:58am UTC](https://community.ultralytics.com/t/yolo11-or-yolo26-for-jetson-orin-nx-16gb-with-a-custom-dataset/2145 "2026-08-02T00:58:11Z")
Hello everyone, I’m using a Jetson Orin NX 16GB with a custom dataset, deployed with DeepStream, TensorRT, and INT8. Which model do you recommend, YOLO11 or YOLO26, and which size (l or x)? Thanks! --- ## [Export error using the website](https://community.ultralytics.com/t/export-error-using-the-website/2122)
**Author:** [@ErnestLB](https://community.ultralytics.com/u/ErnestLB)\ **Replies:** 5\ **Last updated:** [July 19, 2026, 12:56am UTC](https://community.ultralytics.com/t/export-error-using-the-website/2122 "2026-07-19T00:56:44Z")
Hi, Using the website(https://platform.ultralytics.com) I just created my first project, upload the dataset, classified, trainned, and when completed, I try to download the .tflite file by using the correspondent “expo… --- ## [Cancelled training generated best.pt, but Predict shows no model](https://community.ultralytics.com/t/cancelled-training-generated-best-pt-but-predict-shows-no-model/2112)
**Author:** [@fan1](https://community.ultralytics.com/u/fan1)\ **Replies:** 2\ **Last updated:** [July 17, 2026, 5:19pm UTC](https://community.ultralytics.com/t/cancelled-training-generated-best-pt-but-predict-shows-no-model/2112 "2026-07-17T17:19:22Z")
Hello, I trained a model on Ultralytics Platform, but the training was cancelled and the resulting model is not available in the Predict tab. Experiment Information • Platform project: fan-phoenix/hardcore-narwhal • … --- ## [Sound Distortion Issues with Yolo Ultra](https://community.ultralytics.com/t/sound-distortion-issues-with-yolo-ultra/2114)
**Author:** [@BFRTEC](https://community.ultralytics.com/u/BFRTEC)\ **Replies:** 1\ **Last updated:** [July 15, 2026, 4:57am UTC](https://community.ultralytics.com/t/sound-distortion-issues-with-yolo-ultra/2114 "2026-07-15T04:57:19Z")
I am having an issue with our YOLO Ultra. The audio that is being streamed is being distorted in a very unpleasant way vs the audio that is being sent to the yolo. I am sending a line in from the 8 mm jack. I have tes… --- ## [I want precdict threading](https://community.ultralytics.com/t/i-want-precdict-threading/2100)
**Author:** [@yuns](https://community.ultralytics.com/u/yuns)\ **Replies:** 2\ **Last updated:** [July 6, 2026, 10:48pm UTC](https://community.ultralytics.com/t/i-want-precdict-threading/2100 "2026-07-06T22:48:38Z")
I want to perform inference on an array of 500 images using threads. Ask AI said to use it thie way but, this code Thread collision error -\> not use predict Thread error from threading import Thread from ultralytics … --- ## [Impact of Zoom-Level Scaling on Bounding Box Accuracy in Synthetic Dataset Training](https://community.ultralytics.com/t/impact-of-zoom-level-scaling-on-bounding-box-accuracy-in-synthetic-dataset-training/2036)
**Author:** [@mjmohd](https://community.ultralytics.com/u/mjmohd)\ **Replies:** 3\ **Last updated:** [July 4, 2026, 1:00am UTC](https://community.ultralytics.com/t/impact-of-zoom-level-scaling-on-bounding-box-accuracy-in-synthetic-dataset-training/2036 "2026-07-04T01:00:29Z")
Hi, I’m currently working on my master’s thesis, where I need to evaluate multiple models for defect detection on synthetic datasets and eventually estimate the position of the defects in the image. Here’s my setup: I g… --- ## [YOLO hand gesture model: excellent mAP, poor background rejection!?!](https://community.ultralytics.com/t/yolo-hand-gesture-model-excellent-map-poor-background-rejection/2074)
**Author:** [@fharder](https://community.ultralytics.com/u/fharder)\ **Replies:** 5\ **Last updated:** [July 3, 2026, 5:35pm UTC](https://community.ultralytics.com/t/yolo-hand-gesture-model-excellent-map-poor-background-rejection/2074 "2026-07-03T17:35:45Z")
Hello, I trained YOLOv8n, YOLO11n, YOLO11s and YOLO26n on a custom hand gesture dataset for robot control. Classes: sit down up bang The validation results are very strong (Precision/Recall ≈ 0.99, mAP50 ≈ 0.99), an… --- ## [Do you ever alter the form of the input image during the image inference process?](https://community.ultralytics.com/t/do-you-ever-alter-the-form-of-the-input-image-during-the-image-inference-process/2089)
**Author:** [@yuns](https://community.ultralytics.com/u/yuns)\ **Replies:** 3\ **Last updated:** [July 1, 2026, 1:59pm UTC](https://community.ultralytics.com/t/do-you-ever-alter-the-form-of-the-input-image-during-the-image-inference-process/2089 "2026-07-01T13:59:34Z")
The color of this image was corrupted, so it was flagged by the detection system. --- ## [YOLO installation is failing](https://community.ultralytics.com/t/yolo-installation-is-failing/1655)
**Author:** [@Alfredo\_Jones](https://community.ultralytics.com/u/Alfredo_Jones)\ **Replies:** 12\ **Last updated:** [June 8, 2026, 2:37pm UTC](https://community.ultralytics.com/t/yolo-installation-is-failing/1655 "2026-06-08T14:37:12Z")
I’m trying to install YOLO package and It’s failing. I’m tried three different commands: pip install ultralytics pip install -U ultralytics pip install git+https://github.com/ultralytics/ultralytics.git@main Al… --- ## [Export yolov11s at a size different from default one](https://community.ultralytics.com/t/export-yolov11s-at-a-size-different-from-default-one/1974)
**Author:** [@cridemichel](https://community.ultralytics.com/u/cridemichel)\ **Replies:** 9\ **Last updated:** [May 15, 2026, 7:11pm UTC](https://community.ultralytics.com/t/export-yolov11s-at-a-size-different-from-default-one/1974 "2026-05-15T19:11:57Z")
Dear All, I am using Hailo-8L with frigate in home assistant on a raspberry pi 5 for videosurveillance. I already exported yolov11s model at a resolution of 480x480 without any fine-tuning and I compiled it for hailo-… --- ## [Modifying yolo11 architecture to have one backbone and 2 necks and heads](https://community.ultralytics.com/t/modifying-yolo11-architecture-to-have-one-backbone-and-2-necks-and-heads/846)
**Author:** [@big\_tree](https://community.ultralytics.com/u/big_tree)\ **Replies:** 7\ **Last updated:** [May 15, 2026, 11:11am UTC](https://community.ultralytics.com/t/modifying-yolo11-architecture-to-have-one-backbone-and-2-necks-and-heads/846 "2026-05-15T11:11:04Z")
Hi, I am interested in modifying the architecture of yolo11. I want to keep the backbone as it is, and attach it to 2 necks and heads. My goal is to freeze the pretrained backbone and train the two necks to detect diffe… --- ## [Detecting court keypoints from a pickleball video](https://community.ultralytics.com/t/detecting-court-keypoints-from-a-pickleball-video/1703)
**Author:** [@kunal](https://community.ultralytics.com/u/kunal)\ **Replies:** 10\ **Last updated:** [May 12, 2026, 12:34pm UTC](https://community.ultralytics.com/t/detecting-court-keypoints-from-a-pickleball-video/1703 "2026-05-12T12:34:50Z")
I am trying to train a Yolov8 model to detect the keypoints of a pickleball court. I have annotated a dataset of 2000 images (1920 x 1080) which I have split into 1400 train - 400 valid - 200 test. In addition I applied… --- ## [Ultralytics platform train always HTTP 500](https://community.ultralytics.com/t/ultralytics-platform-train-always-http-500/1966)
**Author:** [@jiesou](https://community.ultralytics.com/u/jiesou)\ **Replies:** 4\ **Last updated:** [May 9, 2026, 4:51pm UTC](https://community.ultralytics.com/t/ultralytics-platform-train-always-http-500/1966 "2026-05-09T16:51:56Z")
There was no problem yesterday, but there is a problem today. I tried delete and re-upload my datasets, but dont work https://platform.ultralytics.com/jiesou/datasets/robotwy https://platform.ultralytics.com/jiesou… --- ## [YOLO is not reading correctly the training data](https://community.ultralytics.com/t/yolo-is-not-reading-correctly-the-training-data/1899)
**Author:** [@Luciano\_Carvalheira](https://community.ultralytics.com/u/Luciano_Carvalheira)\ **Replies:** 9\ **Last updated:** [March 27, 2026, 1:46pm UTC](https://community.ultralytics.com/t/yolo-is-not-reading-correctly-the-training-data/1899 "2026-03-27T13:46:17Z")
Hello everybody, I am training a YOLO algoriths (yolo26n-seg.pt) to detec blastocysts, an early embryo development stage, in photos. However, I am facing some trouble on the training process. I labeled the images in R… --- ## [Error when Add email address](https://community.ultralytics.com/t/error-when-add-email-address/1891)
**Author:** [@Shyob](https://community.ultralytics.com/u/Shyob)\ **Replies:** 10\ **Last updated:** [March 27, 2026, 12:57am UTC](https://community.ultralytics.com/t/error-when-add-email-address/1891 "2026-03-27T00:57:19Z")
Hi~ I got “ClerkJS was loaded without UI components.” error when Add email address. What does it mean? --- ## [System Freeze When Performing Heavy Yolo Inferencing](https://community.ultralytics.com/t/system-freeze-when-performing-heavy-yolo-inferencing/1882)
**Author:** [@Christian\_G\_A](https://community.ultralytics.com/u/Christian_G_A)\ **Replies:** 7\ **Last updated:** [March 25, 2026, 4:53pm UTC](https://community.ultralytics.com/t/system-freeze-when-performing-heavy-yolo-inferencing/1882 "2026-03-25T16:53:43Z")
Hello, I have been using YOLO inferencing for about a year to analyze 24 camera feeds. I have one dedicated computer for this purpose, a new ASUS desktop that has powerful specs. The inference runs about every 1 second … --- ## [Inquiry about Alipay/WeChat Pay options for purchasing cloud computing resources ](https://community.ultralytics.com/t/inquiry-about-alipay-wechat-pay-options-for-purchasing-cloud-computing-resources/1888)
**Author:** [@giggity](https://community.ultralytics.com/u/giggity)\ **Replies:** 2\ **Last updated:** [March 24, 2026, 12:48am UTC](https://community.ultralytics.com/t/inquiry-about-alipay-wechat-pay-options-for-purchasing-cloud-computing-resources/1888 "2026-03-24T00:48:51Z")
I have successfully completed one payment via Alipay on the Stripe checkout page before. However, as a Chinese student, I do not have an international credit card, which makes it difficult to complete subsequent payments… --- ## [Can i train model with Rectangle ratio images?](https://community.ultralytics.com/t/can-i-train-model-with-rectangle-ratio-images/1874)
**Author:** [@iscream](https://community.ultralytics.com/u/iscream)\ **Replies:** 3\ **Last updated:** [March 18, 2026, 5:01pm UTC](https://community.ultralytics.com/t/can-i-train-model-with-rectangle-ratio-images/1874 "2026-03-18T17:01:03Z")
Hi im trying to find USB camera and Thrmal camera module for my Xavier NX developer Kit. I realized that those modules usually support 4:3 ratio images. I’m worring about resizing image which could makes my model dumb.… --- ## [YOLOv26 Beginner Questions: Human + Hand + Action Keypoints Annotation](https://community.ultralytics.com/t/yolov26-beginner-questions-human-hand-action-keypoints-annotation/1862)
**Author:** [@Time](https://community.ultralytics.com/u/Time)\ **Replies:** 1\ **Last updated:** [March 13, 2026, 8:24am UTC](https://community.ultralytics.com/t/yolov26-beginner-questions-human-hand-action-keypoints-annotation/1862 "2026-03-13T08:24:11Z")
Hi everyone, I’m a beginner with YOLOv26 and just started exploring human and hand keypoint annotation. I have several questions regarding labeling and configuration and would appreciate any guidance from the community: … --- ## [Ultralytics Cloud Training Starts but Shows No Progress and Then Disconnects](https://community.ultralytics.com/t/ultralytics-cloud-training-starts-but-shows-no-progress-and-then-disconnects/1841)
**Author:** [@sic\_guppy](https://community.ultralytics.com/u/sic_guppy)\ **Replies:** 4\ **Last updated:** [March 6, 2026, 12:54am UTC](https://community.ultralytics.com/t/ultralytics-cloud-training-starts-but-shows-no-progress-and-then-disconnects/1841 "2026-03-06T00:54:42Z")
Dear Ultralytics Support Team, I am encountering an issue with Ultralytics Cloud training. The training job behavior is as follows: I click “Start Training” The job initializes successfully No training p… --- ## [Full\_integer\_quant on YOLO26n](https://community.ultralytics.com/t/full-integer-quant-on-yolo26n/1843)
**Author:** [@carlos](https://community.ultralytics.com/u/carlos)\ **Replies:** 1\ **Last updated:** [March 3, 2026, 4:57pm UTC](https://community.ultralytics.com/t/full-integer-quant-on-yolo26n/1843 "2026-03-03T16:57:55Z")
Hello! I am trying to export yolo26n quantized, I tried with NMS free end2end=False, I tested and it works correctly with the post processing for the boxes. When I try with the NMS-baked in (default) I am not getting c… --- ## [Ultralytics Platform Configuration and HEF Model Export](https://community.ultralytics.com/t/ultralytics-platform-configuration-and-hef-model-export/1822)
**Author:** [@dj3000](https://community.ultralytics.com/u/dj3000)\ **Replies:** 3\ **Last updated:** [February 24, 2026, 11:56am UTC](https://community.ultralytics.com/t/ultralytics-platform-configuration-and-hef-model-export/1822 "2026-02-24T11:56:14Z")
Hi All, I am very interested in using the cloud-based Ultralytics platform, where I can upload my dataset and use cloud-based resources to train a model. However, I have a few questions: Are there any video examples … --- ## [How to export/share labels for annotation?](https://community.ultralytics.com/t/how-to-export-share-labels-for-annotation/1817)
**Author:** [@dtzx](https://community.ultralytics.com/u/dtzx)\ **Replies:** 6\ **Last updated:** [February 24, 2026, 6:48am UTC](https://community.ultralytics.com/t/how-to-export-share-labels-for-annotation/1817 "2026-02-24T06:48:44Z")
I have an unlabeled dataset for an oriented bounding box model with 11 labels. I’ve partitioned it into k pieces, each to be sent to a different annotator. I can distribute a zip file and follow the documented YAML stru… --- ## [NMS input shape expected by detect/val.py after custom head, is it (B,4+nc,N) or (B,N,4+nc)?](https://community.ultralytics.com/t/nms-input-shape-expected-by-detect-val-py-after-custom-head-is-it-b-4-nc-n-or-b-n-4-nc/1786)
**Author:** [@djikstra0501](https://community.ultralytics.com/u/djikstra0501)\ **Replies:** 4\ **Last updated:** [February 6, 2026, 2:38am UTC](https://community.ultralytics.com/t/nms-input-shape-expected-by-detect-val-py-after-custom-head-is-it-b-4-nc-n-or-b-n-4-nc/1786 "2026-02-06T02:38:21Z")
I use YOLO11n. I modified the detection head + tasks.py output. Training/val runs without crashing, but mAP/precision/recall are all 0, which makes me suspect my prediction tensor layout doesn’t match what val.py’s NMS e… --- ## [Jetson Orin Nano - Extreme time overhead](https://community.ultralytics.com/t/jetson-orin-nano-extreme-time-overhead/1787)
**Author:** [@crcrespo](https://community.ultralytics.com/u/crcrespo)\ **Replies:** 3\ **Last updated:** [February 4, 2026, 11:44am UTC](https://community.ultralytics.com/t/jetson-orin-nano-extreme-time-overhead/1787 "2026-02-04T11:44:12Z")
I have a Jetson Orin Nano, I’m using the ultralytics Docker provided for Jetpack 6. I have encountered a huge time heap and I don’t know where it comes from. I have also created an “engine” model using yolo26 nano. Exp… [Next page](https://community.ultralytics.com/tag/support/64.md?match_all_tags=true&page=1&tags%5B%5D=support)