Renesas / Mbed OS GR-PEACH_HVC-P2_sample

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

Dependencies:   AsciiFont

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

HVC/STBLib/src/include/STBFrTypedef.h@5:49a61433290a, 2017-09-05 (annotated)

Committer:
dkato
Date:
Tue Sep 05 10:01:51 2017 +0000
Revision:
5:49a61433290a
Add HVC sensing result stabilizing library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dkato 5:49a61433290a 1 /*---------------------------------------------------------------------------*/
dkato 5:49a61433290a 2 /* Copyright(C) 2017 OMRON Corporation */
dkato 5:49a61433290a 3 /* */
dkato 5:49a61433290a 4 /* Licensed under the Apache License, Version 2.0 (the "License"); */
dkato 5:49a61433290a 5 /* you may not use this file except in compliance with the License. */
dkato 5:49a61433290a 6 /* You may obtain a copy of the License at */
dkato 5:49a61433290a 7 /* */
dkato 5:49a61433290a 8 /* http://www.apache.org/licenses/LICENSE-2.0 */
dkato 5:49a61433290a 9 /* */
dkato 5:49a61433290a 10 /* Unless required by applicable law or agreed to in writing, software */
dkato 5:49a61433290a 11 /* distributed under the License is distributed on an "AS IS" BASIS, */
dkato 5:49a61433290a 12 /* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
dkato 5:49a61433290a 13 /* See the License for the specific language governing permissions and */
dkato 5:49a61433290a 14 /* limitations under the License. */
dkato 5:49a61433290a 15 /*---------------------------------------------------------------------------*/
dkato 5:49a61433290a 16
dkato 5:49a61433290a 17 #ifndef __STBFRTYPEDEF_H__
dkato 5:49a61433290a 18 #define __STBFRTYPEDEF_H__
dkato 5:49a61433290a 19
dkato 5:49a61433290a 20 #include "STBTypedefOutput.h"
dkato 5:49a61433290a 21 #include "STBCommonType.h"
dkato 5:49a61433290a 22 #include "STBCommonDef.h"
dkato 5:49a61433290a 23
dkato 5:49a61433290a 24
dkato 5:49a61433290a 25 /*----------------------------------------------------------------------------*/
dkato 5:49a61433290a 26 /* Face Detection & Estimations results */
dkato 5:49a61433290a 27 /*----------------------------------------------------------------------------*/
dkato 5:49a61433290a 28 typedef struct{
dkato 5:49a61433290a 29 STB_INT32 nDetID ; /*Person number detected in the current frame*/
dkato 5:49a61433290a 30 STB_INT32 nTraID ; /*Tracking person number in the through frame*/
dkato 5:49a61433290a 31 STB_INT32 dirDetYaw ;
dkato 5:49a61433290a 32 STB_INT32 dirDetPitch ;
dkato 5:49a61433290a 33 STB_INT32 dirDetRoll ;
dkato 5:49a61433290a 34 STB_INT32 dirDetConf ;
dkato 5:49a61433290a 35 STB_INT32 frDetID ;
dkato 5:49a61433290a 36 STB_INT32 frDetConf ;
dkato 5:49a61433290a 37 STB_STATUS frStatus ;
dkato 5:49a61433290a 38 }FR_DET;
dkato 5:49a61433290a 39
dkato 5:49a61433290a 40 /*----------------------------------------------------------------------------*/
dkato 5:49a61433290a 41 /* Eesult data of Execute command */
dkato 5:49a61433290a 42 /*----------------------------------------------------------------------------*/
dkato 5:49a61433290a 43 typedef struct{
dkato 5:49a61433290a 44 STB_INT32 num ;
dkato 5:49a61433290a 45 FR_DET *fcDet ;/* Face Detection & Estimations results */
dkato 5:49a61433290a 46 }STB_FR_DET;
dkato 5:49a61433290a 47
dkato 5:49a61433290a 48 /*----------------------------------------------------------------------------*/
dkato 5:49a61433290a 49 /* */
dkato 5:49a61433290a 50 /*----------------------------------------------------------------------------*/
dkato 5:49a61433290a 51 typedef struct{
dkato 5:49a61433290a 52 STB_INT32 nTraID ;/*Tracking person number in the through frame*/
dkato 5:49a61433290a 53 STB_RES frRecog ;/* Stabilization result of human [nTrackingID] */
dkato 5:49a61433290a 54 }FR_RES;
dkato 5:49a61433290a 55
dkato 5:49a61433290a 56 /*----------------------------------------------------------------------------*/
dkato 5:49a61433290a 57 /* */
dkato 5:49a61433290a 58 /*----------------------------------------------------------------------------*/
dkato 5:49a61433290a 59 typedef struct{
dkato 5:49a61433290a 60 STB_INT32 frCnt ;/*a number of tracking people*/
dkato 5:49a61433290a 61 FR_RES *frFace ;
dkato 5:49a61433290a 62 }STB_FR_RES;
dkato 5:49a61433290a 63
dkato 5:49a61433290a 64
dkato 5:49a61433290a 65 #endif /*__STBFRTYPEDEF_H__*/