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/usr_include/STBCommonDef.h@8:92c19be0aced, 2018-09-28 (annotated)

Committer:
dkato
Date:
Fri Sep 28 05:16:44 2018 +0000
Revision:
8:92c19be0aced
Parent:
5:49a61433290a 
Supports mbed-os-5.10

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 __STB_COMMONDEF_H__
dkato 5:49a61433290a 18 #define __STB_COMMONDEF_H__
dkato 5:49a61433290a 19 #include <stdlib.h>
dkato 5:49a61433290a 20
dkato 5:49a61433290a 21 /* Executed flag */
dkato 5:49a61433290a 22 #define STB_FUNC_BD (0x00000001U) /* [LSB]bit0: Body Tracking 00000000001 */
dkato 5:49a61433290a 23 #define STB_FUNC_DT (0x00000004U) /* [LSB]bit2: Face Tracking 00000000100 */
dkato 5:49a61433290a 24 #define STB_FUNC_PT (0x00000008U) /* [LSB]bit3: Face Direction 00000001000 */
dkato 5:49a61433290a 25 #define STB_FUNC_AG (0x00000010U) /* [LSB]bit4: Age Estimation 00000010000 */
dkato 5:49a61433290a 26 #define STB_FUNC_GN (0x00000020U) /* [LSB]bit5: Gender Estimation 00000100000 */
dkato 5:49a61433290a 27 #define STB_FUNC_GZ (0x00000040U) /* [LSB]bit6: Gaze Estimation 00001000000 */
dkato 5:49a61433290a 28 #define STB_FUNC_BL (0x00000080U) /* [LSB]bit7: Blink Estimation 00010000000 */
dkato 5:49a61433290a 29 #define STB_FUNC_EX (0x00000100U) /* [MSB]bit0: Expression Estimation 00100000000 */
dkato 5:49a61433290a 30 #define STB_FUNC_FR (0x00000200U) /* [MSB]bit1: Face Recognition 01000000000 */
dkato 5:49a61433290a 31
dkato 5:49a61433290a 32
dkato 5:49a61433290a 33
dkato 5:49a61433290a 34 /* STB library's error code */
dkato 5:49a61433290a 35 #define STB_NORMAL (0) /* Successful completion */
dkato 5:49a61433290a 36 #define STB_ERR_INITIALIZE (-2) /* Initialization error */
dkato 5:49a61433290a 37 #define STB_ERR_INVALIDPARAM (-3) /* Argument error */
dkato 5:49a61433290a 38 #define STB_ERR_NOHANDLE (-7) /* Handle error */
dkato 5:49a61433290a 39 #define STB_ERR_PROCESSCONDITION (-8) /* When the processing condition is not satisfied */
dkato 5:49a61433290a 40
dkato 5:49a61433290a 41 #define STB_TRUE (1)
dkato 5:49a61433290a 42 #define STB_FALSE (0)
dkato 5:49a61433290a 43
dkato 5:49a61433290a 44
dkato 5:49a61433290a 45
dkato 5:49a61433290a 46 #if !defined(STB_API)
dkato 5:49a61433290a 47 /* Import (Application Default) */
dkato 5:49a61433290a 48 #define STB_API __declspec( dllimport )
dkato 5:49a61433290a 49 #endif /* OKAO_API || OMCV_API */
dkato 5:49a61433290a 50
dkato 5:49a61433290a 51 #endif /* __STB_COMMONDEF_H__ */
dkato 5:49a61433290a 52