yolo

How can I convert yolo weights to tflite file

不羁的心 提交于 2021-01-28 05:19:27
问题 I will use yolo weights in android so I plan to convert yolo weights file to tflite file. I use this code in anaconda prompt because I downloaded keras library in env. activate env python convert.py yolov3.cfg yolov3.weights model_data/yolo.h5 Finally, it did.Saved Keras model to model_data/yolo.h5 And I'm going to convert this h5 file to tflite file in jupyter notebook with this code. model = tf.keras.models.load_model("./yolo/yolo.h5", compile=False) converter = tf.lite.TFLiteConverter.from

How to deal with “DNN module was not built with CUDA backend; switching to CPU” warning in C++?

帅比萌擦擦* 提交于 2021-01-27 08:30:50
问题 I am trying to run YOLOv3 on Visual Studio 2019 using CUDA 10.2 with cuDNN v7.6.5 on Windows 10 using NVidia GeForce 930M. Here is part of the code I used. #include <fstream> #include <sstream> #include <iostream> #include <opencv2/dnn.hpp> #include <opencv2/imgproc.hpp> #include <opencv2/highgui.hpp> using namespace cv; using namespace dnn; using namespace std; int main() { // Load names of classes string classesFile = "coco.names"; ifstream ifs(classesFile.c_str()); string line; while

How to convert Yolo format bounding box coordinates into OpenCV format

牧云@^-^@ 提交于 2021-01-06 03:24:46
问题 I have Yolo format bounding box annotations of objects saved in a .txt files. Now I want to load those coordinates and draw it on the image using OpenCV , but I don’t know how to convert those float values into OpenCV format coordinates values I tried this post but it didn’t help, below is a sample example of what I am trying to do Code and output import matplotlib.pyplot as plt import cv2 img = cv2.imread(<image_path>) dh, dw, _ = img.shape fl = open(<label_path>, 'r') data = fl.readlines()

How to convert Yolo format bounding box coordinates into OpenCV format

蹲街弑〆低调 提交于 2021-01-06 03:23:50
问题 I have Yolo format bounding box annotations of objects saved in a .txt files. Now I want to load those coordinates and draw it on the image using OpenCV , but I don’t know how to convert those float values into OpenCV format coordinates values I tried this post but it didn’t help, below is a sample example of what I am trying to do Code and output import matplotlib.pyplot as plt import cv2 img = cv2.imread(<image_path>) dh, dw, _ = img.shape fl = open(<label_path>, 'r') data = fl.readlines()

Understanding weird YOLO convolutional layer output size

和自甴很熟 提交于 2021-01-05 09:15:47
问题 I am trying to understand how Darknet works, and I was looking at the yolov3-tiny configuration file, specifically the layer number 13 (line 107). [convolutional] batch_normalize=1 filters=256 size=1 stride=1 pad=1 activation=leaky The size of the kernel is 1x1, the stride is 1 and the padding is 1 too. When I load the network using darknet, it indicates that the output width and height are the same as the input: 13 conv 256 1 x 1/ 1 13 x 13 x1024 -> 13 x 13 x 256 However, shouldn't the width

What does scale and step values in .cfg file of YOLO means?

别等时光非礼了梦想. 提交于 2021-01-05 07:01:45
问题 I am trying to understand the .cfg file of YOLOv2. I didn't understand steps=-1,100,80000,100000 scales=.1,10,.1,.1 Can someone explain me this. 回答1: steps is a checkpoints (number of iterations) at which scales will be applied. scales is a coefficients at which learning_rate will be multiplied at this checkpoints. Determines how the learning_rate will be changed during increasing number of iterations during training. Both of them are related to each other and they have the same amount. steps

IndexError: index 14708 is out of bounds for axis 0 with size 295

巧了我就是萌 提交于 2020-12-13 04:40:12
问题 I'm trying to make object detection software with yolo and this error is popping and I am so lost please can anyone help me !! (the code not complete and sorry if there are any mistakes in this post cus I am new Stackoverflow).the tutorial is from here Traceback (most recent call last): File "d:/opencv/objdetect_yolo.py", line 66, in <module> findobj(output,img) File "d:/opencv/objdetect_yolo.py", line 33, in findobj cofidence = scores[classId] IndexError: index 14708 is out of bounds for

How to convert 2D bounding box pixel coordinates (x, y, w, h) into relative coordinates (Yolo format)?

心已入冬 提交于 2020-12-12 05:54:38
问题 Hy! I am annotating image data through an online plateform which is generating output coordinates like this: bbox":{"top":634,"left":523,"height":103,"width":145} However, i want to use this annotation to train Yolo. So, I have to convert it in yolo format like this: 4 0.838021 0.605556 0.177083 0.237037 In this regard, i need help about how to convert it. 回答1: Here, For the size you need to pass the (w,h) and the for the box you need to pass (x,x+w, y, y+h) https://github.com/ivder

Load and run test a .trt model

一世执手 提交于 2020-12-06 18:54:08
问题 I need to run my model in NVIDIA JETSON T2, So I converted my working yoloV3 model into tensorRT(.trt format)( https://towardsdatascience.com/have-you-optimized-your-deep-learning-model-before-deployment-cdc3aa7f413d )This link mentioned helped me to convert the Yolo model into .trt .But after converting the model to .trt model I needed to test if it works fine (i.e) If the detection is good enough. I couldn't find any sample code for loading and testing .trt model. If anybody can help me ,

Load and run test a .trt model

删除回忆录丶 提交于 2020-12-06 18:54:05
问题 I need to run my model in NVIDIA JETSON T2, So I converted my working yoloV3 model into tensorRT(.trt format)( https://towardsdatascience.com/have-you-optimized-your-deep-learning-model-before-deployment-cdc3aa7f413d )This link mentioned helped me to convert the Yolo model into .trt .But after converting the model to .trt model I needed to test if it works fine (i.e) If the detection is good enough. I couldn't find any sample code for loading and testing .trt model. If anybody can help me ,