private void button3_Click(object sender, EventArgs e)
{
if (this.SelectedRow != -1)
{
if (cmbOmrType.SelectedValue == null)
{
MessageBox.Show("OMR種別を選択してください。");
}
PictureBox pic = this.tableLayoutPanel1.GetControlFromPosition(1, this.SelectedRow) as PictureBox;
if (pic == null)
{
return;
}
Image resultImg = pic.Image;
TransArea area = (TransArea)pic.Tag;
Image masterImage = this.TargetImage;
Rectangle masterArea = area.TransRect;
OcrSDK ocrSdk = new OcrSDK();
DocumentSDKCheckType omrType = (DocumentSDKCheckType)cmbOmrType.SelectedValue;
Rectangle markArea = new Rectangle()
{
X = area.CharRect.X - area.TransRect.X,
Y = area.CharRect.Y - area.TransRect.Y,
Width = area.CharRect.X - area.TransRect.X + area.CharRect.Width,
Height = area.CharRect.Y - area.TransRect.Y + area.CharRect.Height,
};
if (omrType == DocumentSDKCheckType.OMR_CT_UNKNOWN)
{
markArea = new Rectangle()
{
X = 0,
Y = 0,
Width = area.TransRect.Width - 1,
Height = area.TransRect.Height - 1,
};
}
var result = ocrSdk.executeOmr(resultImg, omrType, markArea, masterImage, masterArea);
this.txtResult.Text = string.Format("Check_res:{0} \n Score:{1}", result.one_res[0].check_res.ToString(), result.one_res[0].score);
}
}
/// <summary>
/// OMR認識処理
/// </summary>
/// <param name="itemImage">項目画像</param>
/// <param name="recogItem">認識対象情報</param>
/// <returns>OMR認識結果</returns>
public DocumentSDKOmrResult executeOmr(Image itemImage, DocumentSDKCheckType markType, Rectangle markArea, Image masterImg, Rectangle masterRect)
{
IDocumentSDKComponent documentSDK = DocumentSDKFactory.GetDocumentSDK();
FileStream stream = null;
Image masterImage = null;
List <DocumentSDKArea> areaList = new List <DocumentSDKArea>();
List <DocumentSDKArea> masterAreaList = null;
try
{
// OMRパラメーターの設定
DocumentSDKOmrParam param = new DocumentSDKOmrParam()
{
check_num = DocumentSDKDefinition.OMR_CN_UNKNOWN,
check_type = markType,
threshold = SByte.Parse("50"),
area_type = DocumentSDKAreaType.OMR_AT_SOLID,
around_area = DocumentSDKAroundArea.OMR_AA_UNKNOWN,
check_size_x = DocumentSDKDefinition.OMR_CS_UNKNOWN,
check_size_y = DocumentSDKDefinition.OMR_CS_UNKNOWN,
};
// OMR領域を設定（文字領域を抽出され場合、OCRの文字領域を使用する）
DocumentSDKArea area = new DocumentSDKArea()
{
xs = markArea.Left,
ys = markArea.Top,
xe = markArea.Left + markArea.Width - 1,
ye = markArea.Top + markArea.Height - 1,
};
areaList.Add(area);
if (markType == DocumentSDKCheckType.OMR_CT_UNKNOWN)
{
masterImage = masterImg;
masterAreaList = new List <DocumentSDKArea>();
DocumentSDKArea masterArea = new DocumentSDKArea()
{
xs = masterRect.X,
ys = masterRect.Y,
xe = masterRect.X + masterRect.Width,
ye = masterRect.Y + markArea.Height,
};
masterAreaList.Add(masterArea);
}
// OMR処理の実行
DocumentSDKOmrResult result = documentSDK.ExecuteOmr(itemImage, areaList, masterImage, masterAreaList, param);
return(result);
}
finally
{
// ファイルストリームの破棄
if (stream != null)
{
stream.Dispose();
}
// マスター画像の破棄
if (masterImage != null)
{
masterImage.Dispose();
}
}
}
