version 0.3.0-rc38

Continue to fine-tune the nhw_kernel weights
rcanut · Nov 28, 2024 · 10a0a5b · 10a0a5b
1 parent 7956e2b
commit 10a0a5b
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Showing 2 changed files with 18 additions and 8 deletions.
diff --git a/encoder/image_processing.c b/encoder/image_processing.c
@@ -2,8 +2,8 @@
 ****************************************************************************
 *  NHW Image Codec 													       *
 *  file: image_processing.c  										       *
-*  version: 0.3.0-rc37 						     		     			   *
-*  last update: $ 11162024 nhw exp $							           *
+*  version: 0.3.0-rc38 						     		     			   *
+*  last update: $ 11282024 nhw exp $							           *
 *																		   *
 ****************************************************************************
 ****************************************************************************
@@ -557,7 +557,7 @@ void im_recons_wavelet_band(image_buffer *im)
 
 void pre_processing(image_buffer *im)
 {
-    int i,j,scan,res,res2,res3,res4,count,e=0,f=0,a=0,sharpness=0,sharpn2=0,n1,t,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16,t17,t18;
+    int i,j,scan,res,res2,res3,res4,count,e=0,f=0,a=0,sharpness=0,sharpn2=0,n1,t,t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16,t17,t18,t19;
     int nps,w1,w2,w3,w4,w5,w6,w7,w8;
 	short *nhw_process, *nhw_kernel;
 	char lower_quality_setting_on, *nhw_sharp_on;
@@ -767,7 +767,7 @@ void pre_processing(image_buffer *im)
 
 	if (im->setup->quality_setting<=LOW4) nhw_sharp_on=(char*)calloc(4*IM_SIZE,sizeof(char));
 
-	for (i=(2*IM_DIM),t1=0,t2=0,t3=0,t4=0,t5=0,t6=8,t7=0,t8=0,t9=0,t10=10,t11=15,t12=0,t13=0,t14=0,t15=0,t16=0,t17=0,t18=8;i<((4*IM_SIZE)-(2*IM_DIM));i+=(2*IM_DIM))
+	for (i=(2*IM_DIM),t1=0,t2=0,t3=0,t4=0,t5=0,t6=8,t7=0,t8=0,t9=0,t10=10,t11=15,t12=0,t13=0,t14=0,t15=0,t16=0,t17=0,t18=8,t19=0;i<((4*IM_SIZE)-(2*IM_DIM));i+=(2*IM_DIM))
 	{
 		for (scan=i+1,j=1;j<((2*IM_DIM)-2);j++,scan++)
 		{   
@@ -845,7 +845,17 @@ void pre_processing(image_buffer *im)
 					{
 						if (res>0) im->im_jpeg[scan-1]+=2;else im->im_jpeg[scan-1]-=2;
 
-						if (abs(count)>sharpn2 || t8==1) nhw_kernel[scan-1] = 0;
+						if (abs(count)>sharpn2 || t8==1) 
+						{
+							nhw_kernel[scan-1] = 0;
+
+							if (!t19 && abs(res)>(sharpness+96) && t6>0 && i>(4*IM_DIM))
+							{	
+								t6++;
+
+								t19++;
+							}
+						}
 
                         t2 = 1;
 					}

diff --git a/encoder/nhw_encoder_cli.c b/encoder/nhw_encoder_cli.c
@@ -2,8 +2,8 @@
 ****************************************************************************
 *  NHW Image Codec                                                         *
 *  file: nhw_encoder_cli.c                                                 *
-*  version: 0.3.0-rc37                                                     *
-*  last update: $ 11162024 nhw exp $                                       *
+*  version: 0.3.0-rc38                                                     *
+*  last update: $ 11282024 nhw exp $                                       *
 *                                                                          *
 ****************************************************************************
 ****************************************************************************
@@ -50,7 +50,7 @@
 #include "codec.h"
 
 #define PROGRAM "nhw-enc"
-#define VERSION "0.3.0-rc37"
+#define VERSION "0.3.0-rc38"
 
 #define NHW_QUALITY_MIN LOW20
 #define NHW_QUALITY_MAX HIGH3