Question for R-sig-ecology
Hi, I'm not sure you even need image classification. Use list.files() to get the image filenames. Read the image into R. Discard it if the pixel values have a very low variance, indicating that they didn't detect anything (or are mostly black? depending on what your camera records when covered in snow). There are R packages such as jpg and tiff that allow you to read common image formats into R. Sarah On Mon, Jan 4, 2021 at 11:02 AM Anshika Kulshrestha
<akulshrestha22 at gmail.com> wrote:
Hello everyone,
I have limited experience with R and have only been using it for GIS tasks.
Now I have data from camera traps which take pictures when there is some
movement and at the specific time of the day everyday. What I am planning
to with this data is rather simple, I just want my script to identify the
images where the lens was covered in snow and couldn't capture anything and
eliminate those images. I think I am not able to look for the right
material to read, since with all the research I did till now, I can only
find blur image detection which is not exactly what I am looking for.
I would really appreciate it if anyone can help with what exactly I should
be reading to learn this.
Thank you
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