public static int fnFIE_band_threshold_ch(
	FHANDLE hsrc,
	FHANDLE hdst,
	DOUBLE_PTR tlow,
	DOUBLE_PTR thigh,
	bool back_clear
)

Public Shared Function fnFIE_band_threshold_ch ( 
	hsrc As FHANDLE,
	hdst As FHANDLE,
	tlow As DOUBLE_PTR,
	thigh As DOUBLE_PTR,
	back_clear As Boolean
) As Integer

//    $Revision: 1.1 $

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

namespace TC
{
    public partial class FIE
    {
        /// <summary>
        /// ２つの固定しきい値を用いたセグメンテーション処理.
        /// </summary>
        [FvPluginExecute]
        public void fnFIE_band_threshold_ch()
        {
            int status = (int)f_err.F_ERR_NONE;

            FHANDLE hsrc1 = FHANDLE.Zero;    // 入力画像.
            FHANDLE hdst = FHANDLE.Zero;    // 出力画像.
            DOUBLE_PTR tlow = IntPtr.Zero;
            DOUBLE_PTR thigh = IntPtr.Zero;
            bool back_clear = false;

            try
            {
                // 入力画像ファイルのロード.
                api.fnFIE_load_img_file(TestImageDir + "/testdata/gray_04.bmp", ref hsrc1, f_color_img_type.F_COLOR_IMG_TYPE_UC8);

                // 入力画像の情報取得.
                int width = api.fnFIE_img_get_width(hsrc1);
                int height = api.fnFIE_img_get_height(hsrc1);
                int channels = api.fnFIE_img_get_channels(hsrc1);
                int type = api.fnFIE_img_get_type(hsrc1);

                // 出力画像の生成.
                hdst = api.fnFIE_img_root_alloc(type, channels, width, height);

                // 閾値.
                tlow = DOUBLE_PTR.alloc(channels);
                thigh = DOUBLE_PTR.alloc(channels);
                for (int i = 0; i < channels; i++)
                {
                    tlow[i] = 100;
                    thigh[i] = 200;
                }

                // 処理の実行.
                status = api.fnFIE_band_threshold_ch(hsrc1, hdst, tlow, thigh, back_clear);

                // エラー判定.
                Assert.IsTrue(status == (int)f_err.F_ERR_NONE, "エラーが発生しました。({0})", (f_err)status);

                // 出力画像の保存.
                api.fnFIE_save_png(ResultDir + "/fnFIE_band_threshold_ch.png", hdst, -1);
            }
            finally
            {
                // オブジェクトの開放.
                hsrc1.Dispose();
                hdst.Dispose();
                tlow.Dispose();
                thigh.Dispose();
            }
        }
    }
}

'    $Revision: 1.1 $

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

Public Partial Class FIE
    ''' <summary>
    ''' ２つの固定しきい値を用いたセグメンテーション処理.
    ''' </summary>
    <FvPluginExecute> _
    Public Sub fnFIE_band_threshold_ch()
        Dim status As Integer = CInt(f_err.F_ERR_NONE)

        Dim hsrc1 As FHANDLE = FHANDLE.Zero
        ' 入力画像.
        Dim hdst As FHANDLE = FHANDLE.Zero
        ' 出力画像.
        Dim tlow As DOUBLE_PTR = IntPtr.Zero
        Dim thigh As DOUBLE_PTR = IntPtr.Zero
        Dim back_clear As Boolean = False

        Try
            ' 入力画像ファイルのロード.
            api.fnFIE_load_img_file(TestImageDir & "/testdata/gray_04.bmp", hsrc1, f_color_img_type.F_COLOR_IMG_TYPE_UC8)

            ' 入力画像の情報取得.
            Dim width As Integer = api.fnFIE_img_get_width(hsrc1)
            Dim height As Integer = api.fnFIE_img_get_height(hsrc1)
            Dim channels As Integer = api.fnFIE_img_get_channels(hsrc1)
            Dim type As Integer = api.fnFIE_img_get_type(hsrc1)

            ' 出力画像の生成.
            hdst = api.fnFIE_img_root_alloc(type, channels, width, height)

            ' 閾値.
            tlow = DOUBLE_PTR.alloc(channels)
            thigh = DOUBLE_PTR.alloc(channels)
            For i As Integer = 0 To channels - 1
                tlow(i) = 100
                thigh(i) = 200
            Next

            ' 処理の実行.
            status = api.fnFIE_band_threshold_ch(hsrc1, hdst, tlow, thigh, back_clear)

            ' エラー判定.
            Assert.IsTrue(status = CInt(f_err.F_ERR_NONE), "エラーが発生しました。({0})", CType(status, f_err))

            ' 出力画像の保存.
            api.fnFIE_save_png(ResultDir & "/fnFIE_band_threshold_ch.png", hdst, -1)
        Finally
            ' オブジェクトの開放.
            hsrc1.Dispose()
            hdst.Dispose()
            tlow.Dispose()
            thigh.Dispose()
        End Try
    End Sub
End Class