Datasheet
3
B5T Human Vision Components (HVC-P2)
B5T
USB
Image Sensing Functions
Degrees of confidence are grain size 1. Angles are for when facing the camera.
Detection Distance (for reference*)
* Caution: Please note that the detection and estimation performance will gradually fall when exceeding the maximum distance indicated for reference.
Please note that being within the range indicated above does not always guarantee successful detection.
Item
Specifications
Feature
Receives the command controlling the module from the host
and sends back the detection result info
System USB 2.0 (CDC class used)
Protocol Non-procedural
Data format Start: 1 bit, Data: 8 bit, Stop: 1 bit, no parity
Supported OS
Windows 7, 32 bit (refer to website for other versions)
https://www.components.omron.com/mobile/hvc_p2
Function Output Details
Human Body Detection,
Face Detection,
Hand Detection
Number of detected objects Maximum of 35 per object type
Position (center coordinates) Coordinates on the screen from the top-left corner of the screen (in pixels)
Size Pixel size on the input image
Degree of confidence Confidence in the detection result (0 to 1000), a higher value indicates a higher confidence
Face Direction Estimation
Yaw angle Positive to the right (in degrees)
Pitch angle Positive upwards (in degrees)
Roll angle Positive clockwise (in degrees)
Degree of confidence
Confidence in the estimation result (0 to 1000), a higher value indicates a higher
confidence
Gaze Estimation
Yaw angle Positive to the right (in degrees)
Pitch angle Positive upwards (in degrees)
Blink Estimation Blink degree
Output for both eyes (1 to 1000), a higher value indicates the eye is closer to being fully
shut
Age Estimation
Age 0 to 75 (75 includes higher ages)
Degree of confidence
Confidence in the estimation result (0 to 1000), a higher value indicates a higher
confidence
Gender Estimation
Gender Male or female
Degree of confidence
Confidence in the estimation result (0 to 1000), a higher value indicates a higher
confidence
Expression Estimation
Score for 5 expressions
0 to 100
The score will be output for each expression ("neutral", "happiness", "surprise", "anger"
and "sadness"). The score indicates the likeliness of a face displaying the estimated
expression, where a higher score indicates a higher likeliness of being that expression.
Expression degree
(positive or negative)
+100 to -100
A degree closer to +100 indicates a high degree of "happiness" while a degree closer to
-100 indicates a high degree of "surprise", "anger" or "sadness".
Face Recognition
Individual identification result
Displays either the registered User ID, or "non-registered" for non-registered individuals
Maximum number of users: 100
Maximum number of data per use: 10
Registration is done with the Product.
Score
Matching degree (0 to 1000)
The result of the user with the highest matching degree is output.
A degree closer to 1000 indicates a higher likeliness of being that user
Function
Maximum distance
B5T-007001-010 B5T-007001-020
Human Body Detection 17 meters 8 meters
Hand Detection 6 meters 3 meters
Face Detection 10 meters 5 meters
Face Direction Estimation, Gaze Estimation, Blink Estimation, Age Estimation,
Gender Estimation, Expression Estimation, Fac Recognition
3 meters 1.5 meters