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#AI #DeepLearning #vision #Python #Google #image #EXIF

The dumb reason your fancy Computer Vision app isn’t working: Exif Orientation



Exif metadata is not a native part of the Jpeg file format. It was an afterthought taken from the TIFF file format and tacked onto the Jpeg file format much later. This maintained backwards compatibility with old image viewers, but it meant that some programs never bothered to parse Exif data.

Most Python libraries for working with image data like numpy, scipy, TensorFlow, Keras, etc, think of themselves as scientific tools for serious people who work with generic arrays of data. They don’t concern themselves with consumer-level problems like automatic image rotation — even though basically every image in the world captured with a modern camera needs it.

This means that when you load an image with almost any Python library, you get the original, unrotated image data. And guess what happens when you try to feed a sideways or upside-down image into a face detection or object detection model? The detector fails because you gave it bad data.

You might think this problem is limited to Python scripts written by beginners and students, but that’s not the case! Even Google’s flagship Vision API demo doesn’t handle Exif orientation correctly
 
#AI #DeepLearning #vision #Python #Google #image #EXIF

The dumb reason your fancy Computer Vision app isn’t working: Exif Orientation



Exif metadata is not a native part of the Jpeg file format. It was an afterthought taken from the TIFF file format and tacked onto the Jpeg file format much later. This maintained backwards compatibility with old image viewers, but it meant that some programs never bothered to parse Exif data.

Most Python libraries for working with image data like numpy, scipy, TensorFlow, Keras, etc, think of themselves as scientific tools for serious people who work with generic arrays of data. They don’t concern themselves with consumer-level problems like automatic image rotation — even though basically every image in the world captured with a modern camera needs it.

This means that when you load an image with almost any Python library, you get the original, unrotated image data. And guess what happens when you try to feed a sideways or upside-down image into a face detection or object detection model? The detector fails because you gave it bad data.

You might think this problem is limited to Python scripts written by beginners and students, but that’s not the case! Even Google’s flagship Vision API demo doesn’t handle Exif orientation correctly
 
Bild/Foto

#Attention: search this PCB - and switch off!


This the reason for all #Earth failures!

#global warming #weather #42 #humor #Image #Bild #photo #pcb
 

Gimp 2.10.12 est disponible



GIMP 2.10.12 est principalement une version de correction de bogues car des bogues ennuyeux ont été découverts, ce qui est à prévoir après une 2.10.10 avec tant de changements !
Annonce (en): https://www.gimp.org/news/2019/06/12/gimp-2-10-12-released/

Traduit avec https://www.DeepL.com/Translator

#gimp #annonce #mise-à-jour #miseàjour #mise-a-jour #miseajour #informatique #floss #libre #open-source #opensource #dessin #image #graphisme
 

Gimp 2.10.12 est disponible



GIMP 2.10.12 est principalement une version de correction de bogues car des bogues ennuyeux ont été découverts, ce qui est à prévoir après une 2.10.10 avec tant de changements !
Annonce (en): https://www.gimp.org/news/2019/06/12/gimp-2-10-12-released/

Traduit avec https://www.DeepL.com/Translator

#gimp #annonce #mise-à-jour #miseàjour #mise-a-jour #miseajour #informatique #floss #libre #open-source #opensource #dessin #image #graphisme
 

Liverpool Cathedral under construction.





I have researched this church so much now. It plays a part in my comic about Phill from GCHQ

#image #history #church #cathedral #Liverpool
Liverpool Cathedral, 1934
 

Liverpool Cathedral under construction.





I have researched this church so much now. It plays a part in my comic about Phill from GCHQ

#image #history #church #cathedral #Liverpool
Liverpool Cathedral, 1934
 
Bild/Foto

Since 2001, a massive #vulva -shaped #sculpture has graced the rear entrance of the #Institute for Virology and Microbiology at Tübingen University. The sculpture remained largely unknown to many—that is, until an #American student got stuck in it.

Stupid #Americans, #Great #Art, nice #image, and a little #sexy
 
Bild/Foto

Since 2001, a massive #vulva -shaped #sculpture has graced the rear entrance of the #Institute for Virology and Microbiology at Tübingen University. The sculpture remained largely unknown to many—that is, until an #American student got stuck in it.

Stupid #Americans, #Great #Art, nice #image, and a little #sexy
 
Test:
Bild/Foto

Liebe alle, ich weiß nicht ob das so richtig ist, deshalb auch mit #neuhier versehen.
Ich wüsste gerne, ob das bild (so wie ich es verlinkt habe) auch von Nutzern zu sehen ist, die nicht auf #pluspora oder #joindiaspora sind. einfach kommentieren.

So, this is a test. i wish to know if shering images workts the way i think it should, therefore this is tagged #newhere. Dear users that are not from #pluspora or #joindiaspore, could you simply comment so i see if that works?

#test #tech #cyberspace #diaspora #image #photo #nazis
 
Test:
Bild/Foto

Liebe alle, ich weiß nicht ob das so richtig ist, deshalb auch mit #neuhier versehen.
Ich wüsste gerne, ob das bild (so wie ich es verlinkt habe) auch von Nutzern zu sehen ist, die nicht auf #pluspora oder #joindiaspora sind. einfach kommentieren.

So, this is a test. i wish to know if shering images workts the way i think it should, therefore this is tagged #newhere. Dear users that are not from #pluspora or #joindiaspore, could you simply comment so i see if that works?

#test #tech #cyberspace #diaspora #image #photo #nazis
 
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