From f8c4f1067a2968efac71c13bf308237910971018 Mon Sep 17 00:00:00 2001
From: Raphael Canut <nhwcodec@gmail.com>
Date: Thu, 24 Oct 2024 18:00:55 +0200
Subject: [PATCH] version 0.3.0-rc33

Continue to fine-tune the nhw_kernel weights
---
 encoder/image_processing.c | 38 +++++++++++++++++++++++++++++++++-----
 encoder/nhw_encoder_cli.c  |  6 +++---
 2 files changed, 36 insertions(+), 8 deletions(-)

diff --git a/encoder/image_processing.c b/encoder/image_processing.c
index 7297af8..57461cc 100644
--- 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-rc32 						     		     			   *
-*  last update: $ 10222024 nhw exp $							           *
+*  version: 0.3.0-rc33 						     		     			   *
+*  last update: $ 10242024 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;
+    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 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;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;i<((4*IM_SIZE)-(2*IM_DIM));i+=(2*IM_DIM))
 	{
 		for (scan=i+1,j=1;j<((2*IM_DIM)-2);j++,scan++)
 		{   
@@ -915,7 +915,35 @@ void pre_processing(image_buffer *im)
                         t1++;t4++;
 					}
 					
-					if (t4==t10 && t1==t11) 
+					if (t4<10)
+					{
+						if (t4==t10 && t1==t11) t17 = 1;
+						else t17 = 0;
+					}
+					else 
+					{
+						if (t4>10 || t1!=15)
+						{
+							if (!t18)
+							{
+								t17 = 1;
+								
+								t18 = 1;
+							}
+							else
+							{
+								t17 = 0; 
+								
+								t18++;
+								
+								if (t18>15) t18 = 0;
+							}
+						}
+						else if (t4==t10 && t1==t11)  t17 = 1;
+						else t17 = 0;
+					}
+					
+					if (t17==1) 
 					{
 						if (!t6)
 						{
diff --git a/encoder/nhw_encoder_cli.c b/encoder/nhw_encoder_cli.c
index 72f37c9..ec1d508 100644
--- 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-rc32                                                     *
-*  last update: $ 10222024 nhw exp $                                       *
+*  version: 0.3.0-rc33                                                     *
+*  last update: $ 10242024 nhw exp $                                       *
 *                                                                          *
 ****************************************************************************
 ****************************************************************************
@@ -50,7 +50,7 @@
 #include "codec.h"
 
 #define PROGRAM "nhw-enc"
-#define VERSION "0.3.0-rc32"
+#define VERSION "0.3.0-rc33"
 
 #define NHW_QUALITY_MIN LOW20
 #define NHW_QUALITY_MAX HIGH3