Sample to operate omron HVC-P2 on GR-PEACH.

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Information

Please see here for Japanese version.
日本語版はこちらを参照ください。

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.

/media/uploads/dkato/hvcp2_demo_img3.jpg

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.

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

  1. HVC-P2 x 1
  2. USBA-microUSB conversion cable x 2
  3. USBA-microUSB conversion adapter x 1
  4. GR-PEACH x 1
  5. 4.3inc LCD shield x 1

/media/uploads/dkato/composition_hvcp2_demo.jpg

/media/uploads/dkato/composition_hvcp2_demo_2.jpg

Please close JP3 of GR-PEACH.
/media/uploads/RyoheiHagimoto/usb.jpg

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.

/media/uploads/dkato/hvcp2_demo_img2.jpg

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.

/media/uploads/dkato/hvcp2_demo_config_icon.jpg
/media/uploads/dkato/hvcp2_demo_config.jpg

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".
/media/uploads/dkato/gr-peach_switch2.jpg

Revision:
5:49a61433290a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HVC/STBLib/src/include/STBHandle.h	Tue Sep 05 10:01:51 2017 +0000
@@ -0,0 +1,103 @@
+/*---------------------------------------------------------------------------*/
+/* 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.                                            */
+/*---------------------------------------------------------------------------*/
+
+#ifndef __STBHANDLE_H__
+#define __STBHANDLE_H__
+
+#include "STBTypedefOutput.h"
+#include "STBCommonType.h"
+#include "SdkSTBTr.h"
+#include "SdkSTBPe.h"
+#include "SdkSTBFr.h"
+
+
+
+
+typedef struct {
+
+    STB_INT32        nDetID        ; 
+    STB_INT32        nTraID        ;
+    STB_STATUS        genStatus    ;//Gender
+    STB_INT32        genConf        ; 
+    STB_INT32        genVal        ;
+    STB_STATUS        ageStatus    ;//Age
+    STB_INT32        ageConf        ; 
+    STB_INT32        ageVal        ;
+    STB_STATUS        frStatus    ;//Face recognition
+    STB_INT32        frConf        ; 
+    STB_INT32        frVal        ;
+    STB_STATUS        expStatus    ;//Facial expression
+    STB_INT32        expVal        ;
+    STB_INT32        expScore[STB_EX_MAX]    ;
+    STB_INT32        expConf        ;
+    STB_INT32        gazUD        ;//Gaze
+    STB_INT32        gazLR        ;
+    STB_STATUS        gazStatus    ;
+    STB_INT32        gazConf        ;
+    STB_INT32        dirRoll        ;//Face direction
+    STB_INT32        dirPitch    ;    
+    STB_INT32        dirYaw        ;    
+    STB_STATUS        dirStatus    ;
+    STB_INT32        dirConf        ;
+    STB_INT32        bliL        ;//Blink
+    STB_INT32        bliR        ;    
+    STB_STATUS        bliStatus    ;
+
+} FaceObj;
+
+typedef struct {
+    STB_INT32        nDetID        ; 
+    STB_INT32        nTraID        ;
+    STB_POS            pos            ;
+    STB_INT32        size        ;
+    STB_INT32        conf        ;
+} TraObj;
+
+typedef struct {
+    /*------------------------------*/
+    STB_INT32        nInitialized;/* SetFrameResult already executed */
+    STB_INT32        nExecuted    ;/*Execute done*/
+    STBExecFlg        *execFlg    ;
+    /*------------------------------*/
+    STB_TR_HANDLE    hTrHandle    ;
+    STB_INT32        nDetCntBody    ;
+    STB_INT32        nDetCntFace    ;
+    STB_INT32        nTraCntBody    ;
+    STB_INT32        nTraCntFace    ;
+    TraObj            *trFace        ;
+    TraObj            *trBody        ;
+    /*------------------------------*/
+    STB_PE_HANDLE    hPeHandle    ;
+    STB_FR_HANDLE    hFrHandle    ;
+    FaceObj            *infoFace    ;
+    /*------------------------------*/
+    STB_INT8        *stbPtr        ;
+    STB_INT32        nDetCntMax    ;
+    STB_INT32        nTraCntMax    ;
+
+
+    STB_TR_DET            *wSrcTr        ;/*TR : input data*/
+    STB_TR_RES_FACES    *wDstTrFace    ;/*TR : output data*/
+    STB_TR_RES_BODYS    *wDstTrBody    ;/*TR : output data*/
+    STB_PE_DET            *wSrcPe        ;/*PR : Input data*/
+    STB_PE_RES            *wDstPe        ;/*PE : Output data*/
+    STB_FR_DET            *wSrcFr        ;/*FR : Input data*/
+    STB_FR_RES            *wDstFr        ;/*FR : Output data*/
+} *STBHANDLE;
+
+
+
+#endif /*__STBHANDLE_H__*/