CV\morphologyEx

Author: hihozhou

opencv.cc

@@ -229,6 +229,7 @@ const zend_function_entry opencv_functions[] = {
     ZEND_NS_NAMED_FE(OPENCV_NS, convertScaleAbs, ZEND_FN(opencv_convert_scale_abs), opencv_convert_scale_abs_arginfo)
 	ZEND_NS_NAMED_FE(OPENCV_NS, getStructuringElement, ZEND_FN(opencv_get_structuring_element), opencv_get_structuring_element_arginfo)
     ZEND_NS_NAMED_FE(OPENCV_NS, threshold, ZEND_FN(opencv_threshold), opencv_threshold_arginfo)
+    ZEND_NS_NAMED_FE(OPENCV_NS, morphologyEx, ZEND_FN(opencv_morphology_ex), opencv_morphology_ex_arginfo)
 	PHP_FE_END	/* Must be the last line in opencv_functions[] */
 };
 /* }}} */

source/opencv2/opencv_imgproc.cc

@@ -933,6 +933,55 @@ PHP_FUNCTION(opencv_get_structuring_element){
     RETURN_ZVAL(&instance,0,0); //return php Mat object
 }
 
+
+PHP_FUNCTION(opencv_morphology_ex){
+
+    zval *src_zval, *dst_zval, *kernel_zval, *anchor_zval = NULL, *border_value_zval = NULL;
+    long op, iterations = 1, border_type = BORDER_CONSTANT;
+
+    if (zend_parse_parameters(ZEND_NUM_ARGS(), "OzlO|OllO",
+                              &src_zval, opencv_mat_ce,
+                              &dst_zval,
+                              &op,
+                              &kernel_zval, opencv_mat_ce,
+                              &anchor_zval, opencv_point_ce,
+                              &iterations, &border_type,
+                              &border_value_zval, opencv_scalar_ce) == FAILURE) {
+        RETURN_NULL();
+    }
+    opencv_mat_object *src_object, *dst_object, *kernel_object;
+    Point anchor = Point(-1,-1);
+    Scalar border_value = morphologyDefaultBorderValue();
+
+    src_object = Z_PHP_MAT_OBJ_P(src_zval);
+    kernel_object = Z_PHP_MAT_OBJ_P(kernel_zval);
+    zval *dst_real_zval = Z_REFVAL_P(dst_zval);
+
+    if(Z_TYPE_P(dst_real_zval) == IS_OBJECT && Z_OBJCE_P(dst_real_zval) == opencv_mat_ce){
+        dst_object = Z_PHP_MAT_OBJ_P(dst_real_zval);
+    } else{
+        zval_ptr_dtor(dst_real_zval);
+        zval instance;
+        Mat dst;
+        object_init_ex(&instance,opencv_mat_ce);
+        ZVAL_COPY_VALUE(dst_real_zval, &instance);
+        dst_object = Z_PHP_MAT_OBJ_P(dst_real_zval);
+        dst_object->mat = new Mat(dst);
+    }
+
+    if(anchor_zval != NULL){
+        opencv_point_object *anchor_object = Z_PHP_POINT_OBJ_P(anchor_zval);
+        anchor = *anchor_object->point;
+    }
+
+    if(border_value_zval != NULL){
+        opencv_scalar_object *border_value_object = Z_PHP_SCALAR_OBJ_P(border_value_zval);
+        border_value = *border_value_object->scalar;
+    }
+    morphologyEx(*src_object->mat, *dst_object->mat, int(op), *kernel_object->mat, anchor, (int)iterations, (int)border_type, border_value);
+    RETURN_NULL();
+}
+
 /**
  * color conversion code in CV\cvtColor,opencv enum ColorConversionCodes
  * @param module_number

source/opencv2/opencv_imgproc.h

@@ -182,4 +182,16 @@ ZEND_BEGIN_ARG_INFO_EX(opencv_threshold_arginfo, 0, 0, 5)
 ZEND_END_ARG_INFO()
 PHP_FUNCTION(opencv_threshold);
 
+ZEND_BEGIN_ARG_INFO_EX(opencv_morphology_ex_arginfo, 0, 0, 8)
+                ZEND_ARG_INFO(0, src)
+                ZEND_ARG_INFO(1, dst)
+                ZEND_ARG_INFO(0, op)
+                ZEND_ARG_INFO(0, kernel)
+                ZEND_ARG_INFO(0, anchor)
+                ZEND_ARG_INFO(0, iterations)
+                ZEND_ARG_INFO(0, borderType)
+                ZEND_ARG_INFO(0, borderValue)
+ZEND_END_ARG_INFO()
+PHP_FUNCTION(opencv_morphology_ex);
+
 #endif //OPENCV_OPENCV_IMGPROC_H