Hello All,
I am attempting to leverage Super-resolution from TensorFlow to enhance a
video.
I used FFMPEG to split out each frame. 200K of them.
I then installed TensorFlow into my windows 11 pro system and verifies the
install and path.
All good.
I downloaded a pre-trained model from Model Zoo. Not sure if I even did
this right as this is all very new and very complicated. If anyone has
experience with this stuff and can make a recommendation, that would be
awesome!!.
I then wrote a simple script that should enhance the individual frames.
Script Start:
echo "Applying super resolution (SRGAN) to each frame..."
$MODEL_PATH =
"C:\Super_Resolution\weights-srgan\weights\srgan\pre_generator.h5"
$OTHER_OPTIONS = ""
$files = Get-ChildItem *.png
$total_files = $files.Count
$current_file = 0
foreach ($file in $files) {
$current_file++
$progress = [math]::Round(($current_file / $total_files) * 100)
echo "Processing file: $($file.Name) [$current_file/$total_files]
($progress%)"
ffmpeg -i "$file" -vf
dnn_processing=dnn_backend=tensorflow:model=$MODEL_PATH $OTHER_OPTIONS
"enhanced_$($file.Name)"
}
Script End:
It is generating this error:
Input #0, png_pipe, from 'F:\Movies\Wholly_Moses\Temp_Work\frame_0001.png':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: png, rgb24(pc, gbr/bt709/bt709), 1920x816 [SAR 1:1 DAR
40:17], 25 fps, 25 tbr, 25 tbn
[AVFilterGraph @ 000001c6d46bbc00] No option name near
'Super_Resolutionweights-srganweightssrganpre_generator.h5'
[AVFilterGraph @ 000001c6d46bbc00] Error parsing a filter description
around:
[AVFilterGraph @ 000001c6d46bbc00] Error parsing filterchain
'dnn_processing=dnn_backend=tensorflow:model=C:\Super_Resolution\weights-srg
an\weights\srgan\pre_generator.h5' around:
[vost#0:0/png @ 000001c6d46bcac0] Error initializing a simple filtergraph
Error opening output file enhanced_frame_0001.png.
Error opening output files: Invalid argument
I have altered the parameters for "dnn_processing=dnn_backend=tensorflow" a
dozen different ways and it still generates the same error.
Would anyone be able to help me format a correct command syntax?
Please let me know if there is any other information needed to help answer
this question.
Regards,
-Ron
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