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/STB/STBAPI.c@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 #include "Interface.h"
dkato 5:49a61433290a 18 #include "STBAPI.h"
dkato 5:49a61433290a 19
dkato 5:49a61433290a 20
dkato 5:49a61433290a 21 /*This layer only defines the API function */
dkato 5:49a61433290a 22
dkato 5:49a61433290a 23 /*get the version*/
dkato 5:49a61433290a 24 STB_INT32 STB_GetVersion(STB_INT8* pnMajorVersion, STB_INT8* pnMinorVersion){
dkato 5:49a61433290a 25 return GetVersion(pnMajorVersion, pnMinorVersion);
dkato 5:49a61433290a 26 }
dkato 5:49a61433290a 27 /*Create/Delete handle*/
dkato 5:49a61433290a 28 HSTB STB_CreateHandle(STB_UINT32 stbExecFlg){
dkato 5:49a61433290a 29 return (HSTB)CreateHandle(stbExecFlg);
dkato 5:49a61433290a 30 }
dkato 5:49a61433290a 31 VOID STB_DeleteHandle(HSTB handle){
dkato 5:49a61433290a 32 DeleteHandle((STBHANDLE)handle);
dkato 5:49a61433290a 33 }
dkato 5:49a61433290a 34 /*set frame information*/
dkato 5:49a61433290a 35 STB_INT32 STB_SetFrameResult(HSTB handle, const STB_FRAME_RESULT *stbINPUTResult){
dkato 5:49a61433290a 36 return SetFrameResult((STBHANDLE)handle, stbINPUTResult);
dkato 5:49a61433290a 37 }
dkato 5:49a61433290a 38 STB_INT32 STB_ClearFrameResults(HSTB handle){
dkato 5:49a61433290a 39 return Clear((STBHANDLE)handle);
dkato 5:49a61433290a 40 }
dkato 5:49a61433290a 41 /*Main process execution*/
dkato 5:49a61433290a 42 STB_INT32 STB_Execute(HSTB handle){
dkato 5:49a61433290a 43 return Execute((STBHANDLE)handle);
dkato 5:49a61433290a 44 }
dkato 5:49a61433290a 45 /*get the result*/
dkato 5:49a61433290a 46 STB_INT32 STB_GetFaces(HSTB handle, STB_UINT32 *face_count, STB_FACE face[35]){
dkato 5:49a61433290a 47 return GetFaces((STBHANDLE)handle, face_count, face);
dkato 5:49a61433290a 48 }
dkato 5:49a61433290a 49 STB_INT32 STB_GetBodies(HSTB handle, STB_UINT32 *body_count, STB_BODY body[35]){
dkato 5:49a61433290a 50 return GetBodies((STBHANDLE)handle, body_count, body);
dkato 5:49a61433290a 51 }
dkato 5:49a61433290a 52
dkato 5:49a61433290a 53 /*Setting / Getting Function for tracking*/
dkato 5:49a61433290a 54 STB_INT32 STB_SetTrRetryCount(HSTB hHandle, STB_INT32 nMaxRetryCount){
dkato 5:49a61433290a 55 return SetTrackingRetryCount((STBHANDLE)hHandle, nMaxRetryCount);
dkato 5:49a61433290a 56 }
dkato 5:49a61433290a 57 STB_INT32 STB_GetTrRetryCount(HSTB hHandle, STB_INT32 *pnMaxRetryCount){
dkato 5:49a61433290a 58 return GetTrackingRetryCount((STBHANDLE)hHandle, pnMaxRetryCount);
dkato 5:49a61433290a 59 }
dkato 5:49a61433290a 60 STB_INT32 STB_SetTrSteadinessParam(HSTB hHandle, STB_INT32 nPosSteadinessParam, STB_INT32 nSizeSteadinessParam){
dkato 5:49a61433290a 61 return SetTrackingSteadinessParam((STBHANDLE)hHandle, nPosSteadinessParam, nSizeSteadinessParam);
dkato 5:49a61433290a 62 }
dkato 5:49a61433290a 63 STB_INT32 STB_GetTrSteadinessParam(HSTB hHandle, STB_INT32 *pnPosSteadinessParam, STB_INT32 *pnSizeSteadinessParam){
dkato 5:49a61433290a 64 return GetTrackingSteadinessParam((STBHANDLE)hHandle, pnPosSteadinessParam, pnSizeSteadinessParam);
dkato 5:49a61433290a 65 }
dkato 5:49a61433290a 66
dkato 5:49a61433290a 67 /*Setting / Getting Function for property*/
dkato 5:49a61433290a 68 STB_INT32 STB_SetPeThresholdUse(HSTB hHandle, STB_INT32 nThreshold){
dkato 5:49a61433290a 69 return SetPropertyThreshold((STBHANDLE)hHandle, nThreshold);
dkato 5:49a61433290a 70 }
dkato 5:49a61433290a 71 STB_INT32 STB_GetPeThresholdUse(HSTB hHandle, STB_INT32 *pnThreshold){
dkato 5:49a61433290a 72 return GetPropertyThreshold((STBHANDLE)hHandle, pnThreshold);
dkato 5:49a61433290a 73 }
dkato 5:49a61433290a 74 STB_INT32 STB_SetPeAngleUse(HSTB hHandle, STB_INT32 nMinUDAngle, STB_INT32 nMaxUDAngle, STB_INT32 nMinLRAngle, STB_INT32 nMaxLRAngle ){
dkato 5:49a61433290a 75 return SetPropertyAngle((STBHANDLE)hHandle, nMinUDAngle, nMaxUDAngle, nMinLRAngle, nMaxLRAngle);
dkato 5:49a61433290a 76 }
dkato 5:49a61433290a 77 STB_INT32 STB_GetPeAngleUse(HSTB hHandle, STB_INT32 *pnMinUDAngle, STB_INT32 *pnMaxUDAngle, STB_INT32 *pnMinLRAngle, STB_INT32 *pnMaxLRAngle ){
dkato 5:49a61433290a 78 return GetPropertyAngle((STBHANDLE)hHandle, pnMinUDAngle, pnMaxUDAngle, pnMinLRAngle, pnMaxLRAngle);
dkato 5:49a61433290a 79 }
dkato 5:49a61433290a 80 STB_INT32 STB_SetPeCompleteFrameCount(HSTB hHandle, STB_INT32 nFrameCount){
dkato 5:49a61433290a 81 return SetPropertyFrameCount((STBHANDLE)hHandle, nFrameCount);
dkato 5:49a61433290a 82 }
dkato 5:49a61433290a 83 STB_INT32 STB_GetPeCompleteFrameCount(HSTB hHandle, STB_INT32 *pnFrameCount){
dkato 5:49a61433290a 84 return GetPropertyFrameCount((STBHANDLE)hHandle, pnFrameCount);
dkato 5:49a61433290a 85 }
dkato 5:49a61433290a 86
dkato 5:49a61433290a 87 /*Setting / Getting Function for recognition*/
dkato 5:49a61433290a 88 STB_INT32 STB_SetFrThresholdUse(HSTB hHandle, STB_INT32 nThreshold){
dkato 5:49a61433290a 89 return SetRecognitionThreshold((STBHANDLE)hHandle, nThreshold);
dkato 5:49a61433290a 90 }
dkato 5:49a61433290a 91 STB_INT32 STB_GetFrThresholdUse(HSTB hHandle, STB_INT32 *pnThreshold){
dkato 5:49a61433290a 92 return GetRecognitionThreshold((STBHANDLE)hHandle, pnThreshold);
dkato 5:49a61433290a 93 }
dkato 5:49a61433290a 94 STB_INT32 STB_SetFrAngleUse(HSTB hHandle, STB_INT32 nMinUDAngle, STB_INT32 nMaxUDAngle, STB_INT32 nMinLRAngle, STB_INT32 nMaxLRAngle ){
dkato 5:49a61433290a 95 return SetRecognitionAngle((STBHANDLE)hHandle, nMinUDAngle, nMaxUDAngle, nMinLRAngle, nMaxLRAngle);
dkato 5:49a61433290a 96 }
dkato 5:49a61433290a 97 STB_INT32 STB_GetFrAngleUse(HSTB hHandle, STB_INT32 *pnMinUDAngle, STB_INT32 *pnMaxUDAngle, STB_INT32 *pnMinLRAngle, STB_INT32 *pnMaxLRAngle ){
dkato 5:49a61433290a 98 return GetRecognitionAngle((STBHANDLE)hHandle, pnMinUDAngle, pnMaxUDAngle, pnMinLRAngle, pnMaxLRAngle);
dkato 5:49a61433290a 99 }
dkato 5:49a61433290a 100 STB_INT32 STB_SetFrCompleteFrameCount(HSTB hHandle, STB_INT32 nFrameCount){
dkato 5:49a61433290a 101 return SetRecognitionFrameCount((STBHANDLE)hHandle, nFrameCount);
dkato 5:49a61433290a 102 }
dkato 5:49a61433290a 103 STB_INT32 STB_GetFrCompleteFrameCount(HSTB hHandle, STB_INT32 *pnFrameCount){
dkato 5:49a61433290a 104 return GetRecognitionFrameCount((STBHANDLE)hHandle, pnFrameCount);
dkato 5:49a61433290a 105 }
dkato 5:49a61433290a 106 STB_INT32 STB_SetFrMinRatio(HSTB hHandle, STB_INT32 nFrameRatio){
dkato 5:49a61433290a 107 return SetRecognitionRatio((STBHANDLE)hHandle, nFrameRatio);
dkato 5:49a61433290a 108 }
dkato 5:49a61433290a 109 STB_INT32 STB_GetFrMinRatio(HSTB hHandle, STB_INT32 *pnFrameRatio){
dkato 5:49a61433290a 110 return GetRecognitionRatio((STBHANDLE)hHandle, pnFrameRatio);
dkato 5:49a61433290a 111 }
dkato 5:49a61433290a 112