version 0.3.0-rc10

Continue to fine-tune the nhw_kernel weights and pre_processing
rcanut · Jan 24, 2024 · 6cc6197 · 6cc6197
1 parent 4eccaa8
commit 6cc6197
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Showing 2 changed files with 14 additions and 7 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-rc9 						     		     			   *
-*  last update: $ 01192024 nhw exp $							           *
+*  version: 0.3.0-rc10 						     		     			   *
+*  last update: $ 01242024 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,count,e=0,f=0,a=0,sharpness=0,sharpn2=0,n1,t,t1,t2,t3,t4,t5;
+	int i,j,scan,res,res2,res3,count,e=0,f=0,a=0,sharpness=0,sharpn2=0,n1,t,t1,t2,t3,t4,t5,t6;
 	short *nhw_process, *nhw_kernel;
 	char lower_quality_setting_on, *nhw_sharp_on;
 
@@ -597,7 +597,7 @@ void pre_processing(image_buffer *im)
 	else if (im->setup->quality_setting==LOW19) n1=60;
 
 
-	for (i=(2*IM_DIM),res3=0,a=0,t1=0,t2=0,t3=0,t4=0,t5=0;i<((4*IM_SIZE)-(2*IM_DIM));i+=(2*IM_DIM))
+	for (i=(2*IM_DIM),res3=0,a=0,t1=0,t2=0,t3=0,t4=0,t5=0,t6=0;i<((4*IM_SIZE)-(2*IM_DIM));i+=(2*IM_DIM))
 	{
 		for (scan=i+1,j=1;j<((2*IM_DIM)-1);j++,scan++)
 		{   
@@ -726,6 +726,13 @@ void pre_processing(image_buffer *im)
 						}
 					}
 				}
+				else if (res2==(sharpn2+21) && im->setup->quality_setting<=LOW4) 
+				{
+					if (!t6) nhw_kernel[scan] = 7000;
+					else nhw_kernel[scan] = res2;
+
+					t6++;
+				}
 				else nhw_kernel[scan] = res2;
 			}
 			else nhw_kernel[scan]=0;

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-rc9                                                      *
-*  last update: $ 01192024 nhw exp $                                       *
+*  version: 0.3.0-rc10                                                      *
+*  last update: $ 01242024 nhw exp $                                       *
 *                                                                          *
 ****************************************************************************
 ****************************************************************************
@@ -50,7 +50,7 @@
 #include "codec.h"
 
 #define PROGRAM "nhw-enc"
-#define VERSION "0.3.0-rc9"
+#define VERSION "0.3.0-rc10"
 
 #define NHW_QUALITY_MIN LOW20
 #define NHW_QUALITY_MAX HIGH3