バーコード認識処理時間の取得
Namespace: fvalgcliAssembly: fvalgcli (in fvalgcli.dll) Version: 3.1.0.0 (3.1.0.11)
Syntax
C# |
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public static int fnFIE_barcode_query_timings( FHANDLE fBOObj, ref double pdImageBinarizationTime, ref double pdBlobsExtractionTime, ref double pdBlobsSelectionTime, ref double pdSignalExtractionTime, ref double pdBarcodeDecodingTime, ref double pdTotalDecodingTime ) |
Visual Basic |
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Public Shared Function fnFIE_barcode_query_timings ( fBOObj As FHANDLE, ByRef pdImageBinarizationTime As Double, ByRef pdBlobsExtractionTime As Double, ByRef pdBlobsSelectionTime As Double, ByRef pdSignalExtractionTime As Double, ByRef pdBarcodeDecodingTime As Double, ByRef pdTotalDecodingTime As Double ) As Integer |
Parameters
- fBOObj
- Type: fvalgcli..::..FHANDLE
バーコードオブジェクトのハンドル
- pdImageBinarizationTime
- Type: System..::..Double%
2値化処理時間(ms)
- pdBlobsExtractionTime
- Type: System..::..Double%
2値画像からの塊抽出処理時間(ms)
- pdBlobsSelectionTime
- Type: System..::..Double%
抽出した塊の選別処理時間(ms)
- pdSignalExtractionTime
- Type: System..::..Double%
選別後の塊からバーコードの認識時間(ms)
- pdBarcodeDecodingTime
- Type: System..::..Double%
バーコードの認識処理時間(ms)
- pdTotalDecodingTime
- Type: System..::..Double%
トータル処理時間(ms)
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 |
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F_ERR_NONE | 正常終了 |
F_ERR_INVALID_OBJECT | 不正なオブジェクトハンドルが渡されたため、異常終了。 |
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 |
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// $Revision: 1.2 $ using System; using System.Collections.Generic; using System.Text; using fvalgcli; namespace TC { public partial class FIE { [FvPluginExecute] public void fnFIE_barcode_query_timings() { string filepath = TestImageDir + "/testdata/barcode1d_code39_2.6_1.bmp"; int status = (int)f_err.F_ERR_NONE; FHANDLE hImage = FHANDLE.Zero; FHANDLE hBarcode = FHANDLE.Zero; try { api.fnFIE_load_bmp(filepath, ref hImage, f_color_img_type.F_COLOR_IMG_TYPE_UC8); // バーコードオブジェクト生成. status = api.fnFIE_barcode_alloc_obj(ref hBarcode, 4); Assert.IsTrue(status == (int)f_err.F_ERR_NONE, "fnFIE_barcode_alloc_obj: エラーが発生しました。({0})", (f_err)status); // バーコード認識の実行. status = api.fnFIE_barcode_execute(hImage, hBarcode); Assert.IsTrue(status == (int)f_err.F_ERR_NONE, "fnFIE_barcode_execute: エラーが発生しました。({0})", (f_err)status); Console.WriteLine("fnFIE_barcode_execute"); // バーコード認識数の取得. int iNoOfBarcodes = 0; api.fnFIE_barcode_query_num(hBarcode, ref iNoOfBarcodes); Console.WriteLine("query_num={0}", iNoOfBarcodes); // バーコード認識処理時間の取得. for (int i = 0; i < iNoOfBarcodes; i++) { double pdImageBinarizationTime = 0; double pdBlobsExtractionTime = 0; double pdBlobsSelectionTime = 0; double pdSignalExtractionTime = 0; double pdBarcodeDecodingTime = 0; double pdTotalDecodingTime = 0; status = api.fnFIE_barcode_query_timings( hBarcode, ref pdImageBinarizationTime, ref pdBlobsExtractionTime, ref pdBlobsSelectionTime, ref pdSignalExtractionTime, ref pdBarcodeDecodingTime, ref pdTotalDecodingTime ); Assert.IsTrue(status == (int)f_err.F_ERR_NONE, "fnFIE_barcode_add_offsets: エラーが発生しました。({0})", (f_err)status); Console.WriteLine("image_binarization_time({0})={1}", i, pdImageBinarizationTime); Console.WriteLine("blobs_extraction_time({0})={1}", i, pdBlobsExtractionTime); Console.WriteLine("blobs_selection_time({0})={1}", i, pdBlobsSelectionTime); Console.WriteLine("signal_extraction_time({0})={1}", i, pdSignalExtractionTime); Console.WriteLine("barcode_decoding_time({0})={1}", i, pdBarcodeDecodingTime); Console.WriteLine("total_decoding_time({0})={1}", i, pdTotalDecodingTime); } } finally { hImage.Dispose(); hBarcode.Dispose(); } } } } |
Visual Basic | Copy |
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' $Revision: 1.2 $ Imports System.Collections.Generic Imports System.Text Imports fvalgcli Public Partial Class FIE <FvPluginExecute> _ Public Sub fnFIE_barcode_query_timings() Dim filepath As String = TestImageDir & "/testdata/barcode1d_code39_2.6_1.bmp" Dim status As Integer = CInt(f_err.F_ERR_NONE) Dim hImage As FHANDLE = FHANDLE.Zero Dim hBarcode As FHANDLE = FHANDLE.Zero Try api.fnFIE_load_bmp(filepath, hImage, f_color_img_type.F_COLOR_IMG_TYPE_UC8) ' バーコードオブジェクト生成. status = api.fnFIE_barcode_alloc_obj(hBarcode, 4) Assert.IsTrue(status = CInt(f_err.F_ERR_NONE), "fnFIE_barcode_alloc_obj: エラーが発生しました。({0})", CType(status, f_err)) ' バーコード認識の実行. status = api.fnFIE_barcode_execute(hImage, hBarcode) Assert.IsTrue(status = CInt(f_err.F_ERR_NONE), "fnFIE_barcode_execute: エラーが発生しました。({0})", CType(status, f_err)) Console.WriteLine("fnFIE_barcode_execute") ' バーコード認識数の取得. Dim iNoOfBarcodes As Integer = 0 api.fnFIE_barcode_query_num(hBarcode, iNoOfBarcodes) Console.WriteLine("query_num={0}", iNoOfBarcodes) ' バーコード認識処理時間の取得. For i As Integer = 0 To iNoOfBarcodes - 1 Dim pdImageBinarizationTime As Double = 0 Dim pdBlobsExtractionTime As Double = 0 Dim pdBlobsSelectionTime As Double = 0 Dim pdSignalExtractionTime As Double = 0 Dim pdBarcodeDecodingTime As Double = 0 Dim pdTotalDecodingTime As Double = 0 status = api.fnFIE_barcode_query_timings(hBarcode, pdImageBinarizationTime, pdBlobsExtractionTime, pdBlobsSelectionTime, pdSignalExtractionTime, pdBarcodeDecodingTime, _ pdTotalDecodingTime) Assert.IsTrue(status = CInt(f_err.F_ERR_NONE), "fnFIE_barcode_add_offsets: エラーが発生しました。({0})", CType(status, f_err)) Console.WriteLine("image_binarization_time({0})={1}", i, pdImageBinarizationTime) Console.WriteLine("blobs_extraction_time({0})={1}", i, pdBlobsExtractionTime) Console.WriteLine("blobs_selection_time({0})={1}", i, pdBlobsSelectionTime) Console.WriteLine("signal_extraction_time({0})={1}", i, pdSignalExtractionTime) Console.WriteLine("barcode_decoding_time({0})={1}", i, pdBarcodeDecodingTime) Console.WriteLine("total_decoding_time({0})={1}", i, pdTotalDecodingTime) Next Finally hImage.Dispose() hBarcode.Dispose() End Try End Sub End Class |