Renesas
Sample to operate omron HVC-P2 on GR-PEACH.
Dependencies: AsciiFont
What is this ?
This is a sample that runs OMRON HVC-P2 with GR-PEACH. In this sample, you can try following among the functions of HVC-P2 : Human Body Detection, Face Detection, Age Estimation, Gender Estimation, Expression Estimation and Face Recognition.
Both GR-PEACH and HVC-P2 use Renesas RZ/A1H included ARM® Cortex™-A9 processor.
HVC-P2 (Human Vision Components B5T-007001) is a human-sensing component that recognizes people. It is an integrated module that is built into other device and provides both the OKAO Vision's ten types of image sensing and a camera module.
For details, please refer to the following link.
- SENSING EGG PROJECT > HVC-P2 (In Japanese)
https://plus-sensing.omron.co.jp/egg-project/product/hvc-p2/ - HVC-P2 (Human Vision Components B5T-007001)
http://www.omron.com/ecb/products/mobile/hvc_p2/ - OKAO Vision
https://plus-sensing.omron.com/technology/index.html
In the HVCApi folder of this sample, the code of the following link destination Sample Code "SampleCode_rev.2.0.2" is used. (You can download from "Product Information" -> "Sample Code" in the middle of the following page.)
http://www.omron.com/ecb/products/mobile/hvc_p2/
Constitution
- HVC-P2 x 1
- USBA-microUSB conversion cable x 2
- USBA-microUSB conversion adapter x 1
- GR-PEACH x 1
- 4.3inc LCD shield x 1
Please close JP3 of GR-PEACH.
How to use
It starts when connecting the power supply USB cable. At startup, all functions are turned off. By pressing the button on the right of the screen you can switch the function on / off.
- Function ON : orange or green
- Function OFF : blue or gray
Only the FACE button changes to "FACE (blue) -> FACE (orange) -> RECOGNITION (green)". When FACE (blue), following buttons are gray and can not be operated : AGE, GENDER and EXPRESSION.
"Response time" at the bottom left of the screen indicates "image processing + USB transfer time". It is not pure image processing time.
Register Data (Face Recognition)
Set the FACE button to RECOGNITION (green), and touch the screen with one person on the screen to register the face. In this sample, face registration will record up to 10 people. Delete the old registrant when registering after 11 people. Registration information is stored in the RAM on the HVC-P2 side. It is discarded by power off and reset.
Change parameters
When you press Config icon at the bottom right of the screen, the parameter setting screen is displayed. You can change threshold value, detection size and face angle parameters.
Change transfer image size
By pressing USER_BUTTON0 on the back of the board, the image transfer size switches in the order of "160 x 120 -> 320 x 240 -> no image".
Diff: HVC/STBLib/src/STB_FaceRecognition/FrInterface.h
- Revision:
- 5:49a61433290a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/HVC/STBLib/src/STB_FaceRecognition/FrInterface.h Tue Sep 05 10:01:51 2017 +0000
@@ -0,0 +1,121 @@
+/*---------------------------------------------------------------------------*/
+/* Copyright(C) 2017 OMRON Corporation */
+/* */
+/* Licensed under the Apache License, Version 2.0 (the "License"); */
+/* you may not use this file except in compliance with the License. */
+/* You may obtain a copy of the License at */
+/* */
+/* http://www.apache.org/licenses/LICENSE-2.0 */
+/* */
+/* Unless required by applicable law or agreed to in writing, software */
+/* distributed under the License is distributed on an "AS IS" BASIS, */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
+/* See the License for the specific language governing permissions and */
+/* limitations under the License. */
+/*---------------------------------------------------------------------------*/
+
+#if !defined( _INTERFACE_H_ )
+#define _INTERFACE_H_
+
+#include "STBFrTypedef.h"
+#include "STBCommonDef.h"
+#include "STBCommonType.h"
+#include "STBFrValidValue.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+//////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////////
+/////////// Define //////////////
+//////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////////
+
+
+#define STB_FR_BACK_MAX 20 /* refer to past "STB_BACK_MAX" frames of results */
+
+#define STB_FR_TRA_CNT_MAX 35
+
+#define STB_FR_INVALID_UID -999
+
+#define STB_FR_DIR_MIN_UD_INI -15
+#define STB_FR_DIR_MIN_UD_MIN -90
+#define STB_FR_DIR_MIN_UD_MAX 90
+
+#define STB_FR_DIR_MAX_UD_INI 20
+#define STB_FR_DIR_MAX_UD_MIN -90
+#define STB_FR_DIR_MAX_UD_MAX 90
+
+#define STB_FR_DIR_MIN_LR_INI -30
+#define STB_FR_DIR_MIN_LR_MIN -90
+#define STB_FR_DIR_MIN_LR_MAX 90
+
+#define STB_FR_DIR_MAX_LR_INI 30
+#define STB_FR_DIR_MAX_LR_MIN -90
+#define STB_FR_DIR_MAX_LR_MAX 90
+
+#define STB_FR_DIR_THR_INI 300
+#define STB_FR_DIR_THR_MIN 0
+#define STB_FR_DIR_THR_MAX 1000
+
+#define STB_FR_FRAME_CNT_INI 5
+#define STB_FR_FRAME_CNT_MIN 0
+#define STB_FR_FRAME_CNT_MAX 20
+
+#define STB_FR_FRAME_RATIO_INI 60
+#define STB_FR_FRAME_RATIO_MIN 0
+#define STB_FR_FRAME_RATIO_MAX 100
+
+//////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////////
+/////////// Struct //////////////
+//////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////////
+typedef struct tagFRHANDLE {
+
+ STB_INT8 *frPtr ;
+
+ /* param */
+ STB_INT32 frCntMax ;//Maximum number of tracking people
+ STB_INT32 frFaceDirUDMax ;//The face on top/down allowable range max.
+ STB_INT32 frFaceDirUDMin ;//The face on top/down allowable range min.
+ STB_INT32 frFaceDirLRMax ;//The face on left /right side allowable range max.
+ STB_INT32 frFaceDirLRMin ;//The face on left /right side allowable range min.
+ STB_INT32 frFaceDirThr ;//If the confidence of Face direction estimation doesn't exceed the reference value, the recognition result isn't trusted.
+ STB_INT32 frFrameCount ;
+ STB_INT32 frFrameRatio ;
+ /* FR_Face */
+ STB_FR_DET frDet ;//Present data before the stabilization(input).
+ STB_FR_DET *frDetRec ;//past data before the stabilization
+ STB_FR_RES frRes ;//present data after the stabilization(output)
+
+} *FRHANDLE;
+
+
+//////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////////
+/////////// Func //////////////
+//////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////////
+FRHANDLE FrCreateHandle ( const STB_INT32 nTraCntMax );
+STB_INT32 FrDeleteHandle ( FRHANDLE handle);
+STB_INT32 FrSetDetect ( FRHANDLE handle,const STB_FR_DET *stbPeDet);
+STB_INT32 FrExecute ( FRHANDLE handle);
+STB_INT32 FrClear ( FRHANDLE handle );
+STB_INT32 FrGetResult ( FRHANDLE handle , STB_FR_RES* peResult);
+
+STB_INT32 FrSetFaceDirMinMax( FRHANDLE handle , STB_INT32 nMinUDAngle , STB_INT32 nMaxUDAngle ,STB_INT32 nMinLRAngle , STB_INT32 nMaxLRAngle);
+STB_INT32 FrGetFaceDirMinMax( FRHANDLE handle , STB_INT32 *pnMinUDAngle , STB_INT32 *pnMaxUDAngle ,STB_INT32 *pnMinLRAngle, STB_INT32 *pnMaxLRAngle );
+STB_INT32 FrSetFaceDirThreshold ( FRHANDLE handle , STB_INT32 threshold );
+STB_INT32 FrGetFaceDirThreshold ( FRHANDLE handle , STB_INT32* threshold );
+STB_INT32 FrSetFrameCount ( FRHANDLE handle , STB_INT32 nFrameCount );
+STB_INT32 FrGetFrameCount ( FRHANDLE handle , STB_INT32* nFrameCount );
+STB_INT32 FrSetMinRatio ( FRHANDLE handle , STB_INT32 nMinRatio );
+STB_INT32 FrGetMinRatio ( FRHANDLE handle , STB_INT32* nMinRatio );
+#ifdef __cplusplus
+}
+#endif
+
+#endif