# \#dlib

**URL:** https://forum.opencv.org/tag/dlib/234.md

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## [Can not install dlib for face\_recognition](https://forum.opencv.org/t/can-not-install-dlib-for-face-recognition/23515)

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**Author:** [@zamigmammadzada](https://forum.opencv.org/u/zamigmammadzada)\
**Replies:** 2\
**Last updated:** [August 14, 2025, 8:27pm UTC](https://forum.opencv.org/t/can-not-install-dlib-for-face-recognition/23515 "2025-08-14T20:27:46Z")

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Hello everyone, I need to download the dlib library for face\_recognition but every time I get this error: “building wheel for dlib (pyproject.toml) did not run successfully” and even though I downloaded the cmake library…

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## [Drastic Drop in the Frame Rate on the Jetson Nano (mediapipe, DLib)](https://forum.opencv.org/t/drastic-drop-in-the-frame-rate-on-the-jetson-nano-mediapipe-dlib/16097)

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**Author:** [@bwajster](https://forum.opencv.org/u/bwajster)\
**Replies:** 4\
**Last updated:** [January 14, 2024, 12:32pm UTC](https://forum.opencv.org/t/drastic-drop-in-the-frame-rate-on-the-jetson-nano-mediapipe-dlib/16097 "2024-01-14T12:32:54Z")

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I’ve implemented a facial detection + recognition code on the Jetson Nano, the facial detection part is implemented using MediaPipe 0.8.5 (BlazeFace model) and runs on the GPU of the Jetson nano, while the recognition is…

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## [How can I applied box function to detect face in colab?](https://forum.opencv.org/t/how-can-i-applied-box-function-to-detect-face-in-colab/13075)

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**Author:** [@zoro\_kun](https://forum.opencv.org/u/zoro_kun)\
**Replies:** 3\
**Last updated:** [May 12, 2023, 1:54pm UTC](https://forum.opencv.org/t/how-can-i-applied-box-function-to-detect-face-in-colab/13075 "2023-05-12T13:54:22Z")

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hi , I am new to python I trying to give the prediction output with box that detect human face but after I run the video not have the box so how can I applied it in the codes? def prediction (filepath): input\_shape = …

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## [Distance of two landmarks](https://forum.opencv.org/t/distance-of-two-landmarks/5084)

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**Author:** [@mohamad](https://forum.opencv.org/u/mohamad)\
**Replies:** 1\
**Last updated:** [September 6, 2021, 8:39pm UTC](https://forum.opencv.org/t/distance-of-two-landmarks/5084 "2021-09-06T20:39:21Z")

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Hello every one I am new and intersted in python and openCV. I want to compute distance of two point in landmarks on face by using distance.euclidean() function that is provided in scipy.spatial. but it dosent work. h…

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## [Failed building wheel for dlib](https://forum.opencv.org/t/failed-building-wheel-for-dlib/3452)

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**Author:** [@iuri](https://forum.opencv.org/u/iuri)\
**Replies:** 4\
**Last updated:** [May 21, 2021, 2:59pm UTC](https://forum.opencv.org/t/failed-building-wheel-for-dlib/3452 "2021-05-21T14:59:56Z")

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Hello there, Following the tutorial to install OPenCV 4 on centos 7. I got stuck at installing DLIB through pip install After a few hours researching in the web, I only founf solutions installing Anaconda. However, I’…

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## [Face\_recognition](https://forum.opencv.org/t/face-recognition/3088)

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**Author:** [@mike](https://forum.opencv.org/u/mike)\
**Replies:** 3\
**Last updated:** [May 2, 2021, 11:14am UTC](https://forum.opencv.org/t/face-recognition/3088 "2021-05-02T11:14:07Z")

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Hey, everyone! I am working with face recognition and i want the system to separate my face from others on the webcam image. Here is the code: import cv2 as cv import face\_recognition as fr face\_known = fr.load\_image\_fi…