OpenCV createdamples - 无效的背景描述文件 [英] OpenCV createsamples - invalid background description file
问题描述
我在我的 OPENCV_ROOT
文件夹中,并在Win-x64中运行以下命令:
I'm in my OPENCV_ROOT
folder and running the following command in Win-x64:
opencv_createsamples -bgcolor 0 -bgthresh 0 -maxxangle 1.1 -maxyangle 1.1
maxzangle 0.5 -maxidev 40 -w 80 -h 40
-img ABSOLUTE_PATH_TO_POSITIVE_IMAGES_FOLDER\car.jpg
-bg ABSOLUTE_PATH_TO_PROJECT\negatives.txt
-vec ABSOLUTE_PATH_TO_SAMPLES_FOLDER\car.jpg.vec
-num 125
我的 negatives.txt
看起来像这样:
negative_images\city01_02.jpg
negative_images\city01_04.jpg
negative_images\city01_05.jpg
negative_images\city01_06.jpg
negative_images\city01_07.jpg
这是我的输出:
Info file name: (NULL)
Img file name: ABSOLUTE_PATH_TO_POSITIVE_IMAGES_FOLDER\car.jpg
Vec file name: ABSOLUTE_PATH_TO_SAMPLES_FOLDER\car.jpg.vec
BG file name: ABSOLUTE_PATH_TO_PROJECT\negatives.txt
Num: 125
BG color: 0
BG threshold: 0
Invert: FALSE
Max intensity deviation: 40
Max x angle: 1.1
Max y angle: 1.1
Max z angle: 0.5
Show samples: FALSE
Width: 80
Height: 40
Create training samples from single image applying distortions...
Invalid background description file.
我的底稿集合文件( negatives.txt
)?我试图列出其中的文件与绝对路径和相对路径。我正在关注此
What's invalid about my negatives collection file (negatives.txt
)? I tried listing the files within it both with absolute paths and with relative paths. I'm following this tutorial.
推荐答案
问题解决!问题只是我在Notepad ++中编写了集合文件名,这一切似乎都很好。但是当我碰巧在记事本中打开同一个文件时,我注意到每个图像文件名后没有换行符。当我添加换行符,并运行命令,样本创建没有错误!
Problem solved! The issue was simply that I had written the collection file names in Notepad++, and it all seemed fine. But when I happened to open the same file in notepad, I noticed there were no newlines after each image filename! When I added the newlines, and ran the command, the samples got created without errors!
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