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| 2020-07-15 02:30:36 -0600 | commented question | Android+CV4.3.0: Why did NDK run 50% slower to detect the faces?? The change could be explained if Kotlin was using the input frame from camera (in YUV_420_888 format), while C converted |
| 2020-04-29 12:37:53 -0600 | received badge | ● Teacher (source) |
| 2019-04-11 13:32:43 -0600 | answered a question | Problem converting YUV to RGB ImageReader from android Camera2 using OpenCV, output image is in grayscale When you build the cumulative buffer, you should take into account the stride info from android.media.Image. Luckily, fo |