FPM特徴量オブジェクトからのマッチング実行

Namespace: fvalgcli
Assembly: fvalgcli (in fvalgcli.dll) Version: 3.1.0.0 (3.1.0.11)

Syntax

C#
public static int fnFIE_fpm_matching_feature(
	FHANDLE hfpm,
	FHANDLE hfeature,
	FHANDLE hmask_match,
	BOX_T window,
	ref F_FPM_MATCH pmatching_param,
	F_SEARCH_RESULT_PTR pmatching_result,
	ref int presult_num
)
Visual Basic
Public Shared Function fnFIE_fpm_matching_feature ( 
	hfpm As FHANDLE,
	hfeature As FHANDLE,
	hmask_match As FHANDLE,
	window As BOX_T,
	ByRef pmatching_param As F_FPM_MATCH,
	pmatching_result As F_SEARCH_RESULT_PTR,
	ByRef presult_num As Integer
) As Integer

Parameters

hfpm
Type: fvalgcli..::..FHANDLE
FPMオブジェクト
hfeature
Type: fvalgcli..::..FHANDLE
FPM特徴量オブジェクト(マッチング対象画像から得られた) 特徴量オブジェクト取得関数( fnFIE_fpm_feature_alloc(), fnFIE_fpm_feature_window_alloc() )によって生成したオブジェクトを指定します。
hmask_match
Type: fvalgcli..::..FHANDLE
マッチングエリアへのマスク情報 画像タイプ uc8 のみ対応し、チャネル数は 1 でなければいけません。 IntPtr.Zero が指定された場合はマスクを使用しません。
window
Type: fvalgcli..::..BOX_T
マッチングエリア
pmatching_param
Type: fvalgcli..::..F_FPM_MATCH%
マッチングパラメータ
pmatching_result
Type: fvalgcli..::..F_SEARCH_RESULT_PTR
マッチング結果
presult_num
Type: System..::..Int32%
マッチング結果個数

Return Value

Type: Int32
以下のエラーコードを返します。

エラーコード:
f_err内容
F_ERR_NONE正常終了
F_ERR_INVALID_OBJECT引数オブジェクトの種別が異常
F_ERR_INVALID_IMAGE引数画像オブジェクトが異常
F_ERR_NOMEMORYメモリ不足
F_ERR_INVALID_PARAM 引数異常
F_ERR_FPM_NOFEATURE 特徴量が見つかりません
F_ERR_NO_LICENCEライセンスエラー、または未初期化エラー

Remarks

Examples

C# Copy imageCopy
//    $Revision: 1.1 $

using System;
using System.Collections.Generic;
using System.Text;
using fvalgcli;

namespace TC
{
    public partial class FIE
    {
        /// <summary>
        /// FPM特徴量オブジェクトからのマッチング実行.
        /// </summary>
        /// <param name="hFPM"></param>
        /// <param name="hFeature"></param>
        /// <param name="window"></param>
        /// <param name="matching_param"></param>
        public void fnFIE_fpm_matching_feature(FHANDLE hFPM, FHANDLE hFeature, BOX_T window, F_FPM_MATCH matching_param)
        {
            F_SEARCH_RESULT_PTR result = IntPtr.Zero;

            try
            {
                // FPM特徴量オブジェクトの生成.
                fnFIE_fpm_feature_alloc(hFeature);

                result = F_SEARCH_RESULT_PTR.alloc(matching_param.require_result_num);
                int result_num = 0;
                int status = api.fnFIE_fpm_matching_feature(hFPM, hFeature, IntPtr.Zero, window, ref matching_param, result, ref result_num);
                Assert.IsTrue(status == (int)f_err.F_ERR_NONE, "fnFIE_fpm_matching_feature: エラーが発生しました。({0})", (f_err)status);
                Console.WriteLine("fnFIE_fpm_matching_feature");
                Console.WriteLine("result_num={0}", result_num);
                for (int i = 0; i < result_num; i++)
                    Console.WriteLine("result[{0}]=({1},{2},{3},{4}) score={5}", i, result[i].x, result[i].y, result[i].q, result[i].s, result[i].score);
            }
            finally
            {
                result.Dispose();
            }
        }
    }
}


Visual Basic Copy imageCopy
'    $Revision: 1.1 $

Imports System.Collections.Generic
Imports System.Text
Imports fvalgcli

Public Partial Class FIE
    ''' <summary>
    ''' FPM特徴量オブジェクトからのマッチング実行.
    ''' </summary>
    ''' <param name="hFPM"></param>
    ''' <param name="hFeature"></param>
    ''' <param name="window"></param>
    ''' <param name="matching_param"></param>
    Public Sub fnFIE_fpm_matching_feature(hFPM As FHANDLE, hFeature As FHANDLE, window As BOX_T, matching_param As F_FPM_MATCH)
        Dim result As F_SEARCH_RESULT_PTR = IntPtr.Zero

        Try
            ' FPM特徴量オブジェクトの生成.
            fnFIE_fpm_feature_alloc(hFeature)

            result = F_SEARCH_RESULT_PTR.alloc(matching_param.require_result_num)
            Dim result_num As Integer = 0
            Dim status As Integer = api.fnFIE_fpm_matching_feature(hFPM, hFeature, IntPtr.Zero, window, matching_param, result, _
                result_num)
            Assert.IsTrue(status = CInt(f_err.F_ERR_NONE), "fnFIE_fpm_matching_feature: エラーが発生しました。({0})", CType(status, f_err))
            Console.WriteLine("fnFIE_fpm_matching_feature")
            Console.WriteLine("result_num={0}", result_num)
            For i As Integer = 0 To result_num - 1
                Console.WriteLine("result[{0}]=({1},{2},{3},{4}) score={5}", i, result(i).x, result(i).y, result(i).q, result(i).s, _
                    result(i).score)
            Next
        Finally
            result.Dispose()
        End Try
    End Sub
End Class

See Also