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image quality opencv4android preview vs. phone camera app preview

Hi,

maybe it's a silly question...anyway:

I compared the image/video quality of the preview image of the camera app of an android phone (samsung galaxy s3) and the example apps which come with the opencv4android framework.

So why is it that the preview of the camera app is so much better then the preview of the opencv4android apps? I hope it's visible on the screenshots --> the fonts in the camera app are a lot sharper than in the opencv4android app.

Thanks :)!

image quality opencv4android preview vs. phone camera app preview

Hi,

maybe it's a silly question...anyway:

I compared the image/video quality of the preview image of the camera app of an android phone (samsung galaxy s3) and the example apps which come with the opencv4android framework.

So why is it that the preview of the camera app is so much better then the preview of the opencv4android apps? I hope it's visible on the screenshots --> the fonts in the camera app are a lot sharper than in the opencv4android app.

Thanks :)!

I attached 2 pictures for a better understanding. The font in the camera app screenshot is so much clearer than the opencv4android screenshot.

Is there a way to change it?

camera app screenshot: camera app screenshot

opencv4android screenshot: opencv4android screenshot