diff --git a/pc_projects/OcrLiteOnnxToNcnn/include/RRLib.h b/pc_projects/OcrLiteOnnxToNcnn/include/RRLib.h
index 599b72f..0f285f0 100644
--- a/pc_projects/OcrLiteOnnxToNcnn/include/RRLib.h
+++ b/pc_projects/OcrLiteOnnxToNcnn/include/RRLib.h
@@ -13,6 +13,10 @@ namespace RRLib {
     //----------------------------------------------------------
     void getRotRectImg(cv::RotatedRect rr, cv::Mat &img, cv::Mat& dst);
     //----------------------------------------------------------
+    // Extracts rotated region and returns it as dst image
+    //----------------------------------------------------------
+    void getRotRectImg(std::vector<cv::Point> bbox, cv::Mat &img, cv::Mat& dst);
+    //----------------------------------------------------------
     // Copies image region (src_roi) from src image, to rotated region on image dst  
     //----------------------------------------------------------
     void copyToRotRectImg(cv::Rect src_roi, cv::RotatedRect rr, cv::Mat &src, cv::Mat& dst);
diff --git a/pc_projects/OcrLiteOnnxToNcnn/src/OcrLite.cpp b/pc_projects/OcrLiteOnnxToNcnn/src/OcrLite.cpp
index 25b72cf..c517d08 100755
--- a/pc_projects/OcrLiteOnnxToNcnn/src/OcrLite.cpp
+++ b/pc_projects/OcrLiteOnnxToNcnn/src/OcrLite.cpp
@@ -325,14 +325,8 @@ OcrResult OcrLite::detect(const char *path, const char *imgName,
         Logger("-----TextBox[%d] score(%f)-----\n", i, textBoxes[i].score);
         double startTextBox = getCurrentTime();
         cv::Mat partImg;
-        cv::RotatedRect partRect = getPartRect(textBoxes[i].box, scaleWidth,
-                                                scaleHeight);
-        Logger("partRect(center.x=%f, center.y=%f, width=%f, height=%f, angle=%f)\n",
-               partRect.center.x, partRect.center.y,
-               partRect.size.width, partRect.size.height,
-               partRect.angle);
-
-        RRLib::getRotRectImg(partRect, src, partImg);
+
+        RRLib::getRotRectImg(bboxs[i], src, partImg);
 
         //drawTextBox
         drawTextBox(textBoxPaddingImg, partRect, thickness);
diff --git a/pc_projects/OcrLiteOnnxToNcnn/src/OcrUtils.cpp b/pc_projects/OcrLiteOnnxToNcnn/src/OcrUtils.cpp
index b117052..42775f5 100755
--- a/pc_projects/OcrLiteOnnxToNcnn/src/OcrUtils.cpp
+++ b/pc_projects/OcrLiteOnnxToNcnn/src/OcrUtils.cpp
@@ -104,7 +104,7 @@ cv::Mat matRotateClockWise180(cv::Mat src) {
 
 cv::Mat matRotateClockWise90(cv::Mat src) {
     transpose(src, src);
-    flip(src, src, 1);
+    flip(src, src, 0);
     return src;
 }
 
diff --git a/pc_projects/OcrLiteOnnxToNcnn/src/RRLib.cpp b/pc_projects/OcrLiteOnnxToNcnn/src/RRLib.cpp
index 56af081..16e9fcd 100644
--- a/pc_projects/OcrLiteOnnxToNcnn/src/RRLib.cpp
+++ b/pc_projects/OcrLiteOnnxToNcnn/src/RRLib.cpp
@@ -191,6 +191,53 @@ namespace RRLib {
         myGetQuadrangleSubPix(img, dst, m);
     }
     //----------------------------------------------------------
+    // Extracts rotated region and returns it as dst image
+    //----------------------------------------------------------
+    void getRotRectImg(std::vector<cv::Point> bbox, Mat &img, Mat& dst)
+    {
+        std::vector<cv::Point3f> pt;
+        std::vector<cv::Point2f> r_pt;
+        cv::Rect rect = cv::boundingRect(bbox);
+        rect.x      -= 50;
+        rect.y      -= 50;
+        rect.width  += 100;
+        rect.height += 100;
+        if (rect.x < 0) rect.x = 0;
+        if (rect.y < 0) rect.y = 0;
+        if (rect.width+rect.x > img.cols) rect.width = img.cols-rect.x;
+        if (rect.height+rect.y > img.rows) rect.height = img.rows-rect.y;
+        cv::Mat roi_bbox = img(cv::Rect(rect.x, rect.y, rect.width, rect.height));
+        cv::RotatedRect rrect = cv::minAreaRect(bbox);
+
+        float ang = rrect.angle;
+        if (ang < -45) ang += 90;
+        cv::Point2f center(roi_bbox.cols / 2.0, roi_bbox.rows / 2.0);
+        cv::Mat M = cv::getRotationMatrix2D(center, ang, 1.0);
+        for (auto i:bbox)
+        {
+            // cout << i.x << "	" << i.y << endl;
+            pt.emplace_back(i.x-rect.x, i.y-rect.y, 1);
+        }
+        for(auto i:pt)
+        {
+            cv::Mat pt_mat = cv::Mat(i, CV_32F);
+            cv::Mat m;
+            cv::Mat mm;
+            M.convertTo(m, CV_32F);
+            mm = m*pt_mat;
+            r_pt.push_back(cv::Point(mm.at<float>(0), mm.at<float>(1)));
+        }
+        // cout << r_pt << endl;
+        cv::Rect rect_roi = cv::boundingRect(r_pt);
+        if (rect_roi.x < 0) rect_roi.x = 0;
+        if (rect_roi.y < 0) rect_roi.y = 0;
+        if (rect_roi.width +rect_roi.x > rect.width)  rect_roi.width  = rect.width -rect_roi.x;
+        if (rect_roi.height+rect_roi.y > rect.height) rect_roi.height = rect.height-rect_roi.y;
+        cv::warpAffine(roi_bbox, dst, M, rect.size());
+        // cout << "!!!!!!!!!!!!!!!!!!!!!!!!" << endl;
+        dst = dst(cv::Rect(rect_roi.x, rect_roi.y, rect_roi.width, rect_roi.height));
+    }
+    //----------------------------------------------------------
     // Copies image region (src_roi) from src image, to rotated region on image dst  
     //----------------------------------------------------------
     void copyToRotRectImg(cv::Rect src_roi, cv::RotatedRect rr, Mat &src, Mat& dst)