Fix grayscale PDF export: partial revert of 40314de

2026-03-25 09:06:04 +01:00
parent 90287b3389
commit 516dd75e9c
1 changed files with 5 additions and 2 deletions
--- a/imageprocessing/src/main/java/org/fairscan/imageprocessing/PostProcessing.kt
+++ b/imageprocessing/src/main/java/org/fairscan/imageprocessing/PostProcessing.kt
@@ -316,11 +316,14 @@ fun enhanceGrayscaleImage(img: Mat): Mat {
    val denoised = Mat()
    Imgproc.bilateralFilter(stretched8u, denoised, 9, 20.0, 10.0)

+    val finalBgr = Mat()
+    Imgproc.cvtColor(denoised, finalBgr, Imgproc.COLOR_GRAY2BGR)
+
    // -- Cleanup -----------
    gray.release(); imgFloat.release(); logImg.release()
    blur.release(); logBlur.release(); diff.release()
    retinex.release(); result8u.release()
-    stretched8u.release();
+    stretched8u.release(); denoised.release()

-    return denoised
+    return finalBgr
 }