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trailbehind / DeepOSM

Train a deep learning net with OpenStreetMap features and satellite imagery.
MIT License
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Pillow version is low, cause error when saving JPEG files #79

Open andrewjavao opened 7 years ago

andrewjavao commented 7 years ago

I met this error when I rendering findings to JPEG, using render_results_for_analysis method in file src/training_visualization.py, traceback: Wrong JPEG library version: library is 90, caller expects 80 Traceback (most recent call last): File "upload_data.py", line 31, in <module> main() File "upload_data.py", line 27, in main render_findings(raster_data_paths, model, training_info, model_info['bands'], True) File "/DeepOSM/src/s3_client_deeposm.py", line 30, in render_findings training_info['tile_size']) File "/DeepOSM/src/training_visualization.py", line 34, in render_results_for_analysis tile_size) File "/DeepOSM/src/training_visualization.py", line 54, in render_predictions predictions=predictions_by_naip) File "/DeepOSM/src/training_visualization.py", line 111, in render_results_as_image im.save(outfile, "JPEG") Upgrade Pillow python library version to 4.0.0 can solve this.

btw, Since deeposm.org site no longger exists, so can you provide codes that generates local website contents? Is there ways to view the results other than JPEG with findings on map?

andrewljohnson commented 7 years ago

I was investigating #75 this weekend, and I decided:

a) there is an issue saving JPEGSs (probably this issue here) b) the warning displayed in console under #75 is unrelated and maybe mostly harmless

I consider this issue to be important... it sucks that the JPEGs aren't rendering. This is my top priority for fixing.

On Tue, Mar 7, 2017 at 5:35 PM, andrewjavao notifications@github.com wrote:

I met this error when I rendering findings to JPEG, using render_results_for_analysis method in file src/training_visualization.py, traceback: Wrong JPEG library version: library is 90, caller expects 80 Traceback (most recent call last): File "upload_data.py", line 31, in main() File "upload_data.py", line 27, in main render_findings(raster_data_paths, model, training_info, model_info['bands'], True) File "/DeepOSM/src/s3_client_deeposm.py", line 30, in render_findings training_info['tile_size']) File "/DeepOSM/src/training_visualization.py", line 34, in render_results_for_analysis tile_size) File "/DeepOSM/src/training_visualization.py", line 54, in render_predictions predictions=predictions_by_naip) File "/DeepOSM/src/training_visualization.py", line 111, in render_results_as_image im.save(outfile, "JPEG") Upgrade Pillow python library version to 4.0.0 can solve this.

btw, Since deeposm.org site no longger exists, so can you provide codes that generates local website contents? Is there ways to view the results other than JPEG with findings on map?

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andrewljohnson commented 7 years ago

Please open this as a separate issue and let's discuss: "btw, Since deeposm.org site no longger exists, so can you provide codes that generates local website contents? Is there ways to view the results other than JPEG with findings on map?"