Hanwha Vision TNV-C7013RC User manual

TNV-C7013RC – Clothes color detection
USER GUIDE
Description of color detection
for people's clothing
1
Color setting guide
3
Camera installation guide
4
Sensing performance
limitations
5
IVA settings
2
Corner mount camera

CONTENTS
1Description of color detection for
people's clothing
1.1 Color detection scenario
1.2 Checking the color detection
alarm display
1.3 Checking the event log
3
4
5
Color setting guide
3.1 When you want to detect clothing of any color
3.2 To detect individual clothing colors
Camera installation guide
4.1 Recommended camera installation conditions
4.2 Recommended camera installation location
4.3 Recommended area and line settings
Sensing performance limitations
5.1 When the top and bottom colors are dierent
5.2 When part or all of the person's body is covered
5.3 When the specied background color is similar to the
person's clothing color
5.4 Others
2IVA settings

3 | TNV-C7013RC – Clothes color detection USER GUIDE
Description of color detection for people's clothing
Color detection is a function that detects the full-length clothing color through a color identication algorithm for a person
identied by an IVA event. When a person wears clothing of the selected color (Red, Orange, Black) in the IVA line or the area
specied by the user, an alarm will go o.
1
1.1 Color detection scenario
In the function set by the user, when a person wearing clothing that is the color selected by the user satises the
conditions below, an alarm will go o.
Line crossing
Entering or exiting an area (Enter, Exit)
1.2 Checking the color detection alarm display
When the color detection is successful, a red detection mark appears
on the live image border of the color detection function and
a red border also appears on the person detection area.

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1.3 Checking the event log
In the [Setup] ;[Log] ;[Event log] menu, you can check the occurrence of the color detection event, the
time it occurred, and in which area it occurred.
Log

5 | TNV-C7013RC – Clothes color detection USER GUIDE
IVA settings
In IVA, the color detection for people's clothing function can operate in the following way.
2
1Click the Setting( ) button at the top.
2Click [Analytics] on the left menu.
3Click [IVA] in the [Analytics] sub-item.
1
2
IVA • AI
3

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Check Enable IVA to activate the IVA function.
You can set up to 8 lines, and you can set the line
names.
6You can set up to 8 areas, and you can set the area
names.
NOTE:
• The Enter and Exit functions can operate individually in
the set area.
4
5
6
4

7 | TNV-C7013RC – Clothes color detection USER GUIDE
Color setting guide
In IVA, the color of a person's clothing can be detected in the following way.
3
3.1 When you want to detect clothing of any color
• Check Person only
3.2 To detect individual clothing colors
• After checking Person, select colors (Red, Orange, Black) individually
• Because each color supports an independent function, duplicate conditions are possible.
Ex) When you want to detect only the people wearing red and orange clothing
; Select Red, and Orange after checking Person
Ex) When you want to detect only the people wearing red, orange, or black clothing
; Select Red, Orange, and Black after checking Person

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Camera installation guide
The color detection function provides optimal performance when installed and operated according to this installation guide.
Since the video analysis function built into the camera can be aected by the surrounding lighting or the camera angle,
please refer to the following information and install it carefully for optimal performance.
4
This installation guide guides you through the minimum recommendations you need to follow to use the
camera's various functions.
If you do not follow the installation instructions, the performance of the functions cannot be guaranteed.
The camera's video analytics function works best in stable lighting conditions.
Stable lighting is at least 400 lux (indoor standard).

9 | TNV-C7013RC – Clothes color detection USER GUIDE
4.1 Recommended camera installation conditions
These are the recommended installation conditions for ensuring stable color detection performance.
The recommended minimum installation conditions for the camera are a height of 2.6 m or more, an angle of 70° or
more, and illumination of 400 lux (±10%).
For stable detection, it is recommended to install the camera at a side-view angle.
Installation location Indoor Illumination 400 lux (±10%)
Installation height 2.6 m or more, 4 m or less Maximum number of
people in ROI - 8 people
Installation angle Over 70°
Supported colors Red, Orange, Black
( Same colors for the top and bottom)
Shooting distance 2.5 m or more, 15 m or less
Installation
height
Installation angle Illumination
Shooting distance

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4.2 Recommended camera installation location
These are the recommended indoor shooting places for ensuring stable color detection performance.
It is recommended that there are no obstructions blocking pedestrians. It is recommended that the background color of the
area where the IVA event occurs is not the same as the color of the clothing you want to detect, and that the lighting is even.
4.3 Recommended area and line settings
These are the recommended area and line settings to ensure reliable color detection performance.
It is recommended to designate the walking area as the center, and to set it in such a way that it can pass through each line
vertically.
(Recommended area settings) (Recommended line settings)

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Sensing performance limitations
The color detection function may experience degradation in detection performance depending on the installation location
and status of the camera.
The following is a guide for situations in which detection performance is degraded.
5
5.1 When the top and bottom colors are dierent
Alarms are not guaranteed if the top and bottom colors are not the same as the color selected by the user.
(When the top and bottom colors are different)
Top: Red
Bottom: Orange

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5.2 When part or all of the person's body is covered
Color detection alarms are not guaranteed when a person's body is partly or wholly 1covered by an object, or 2covered by
another person.
(Part of the body covered by an object)
1A B
(Overlapping with others)
2A B
5.3 When the specied background color is similar to the person's clothing color
Color detection alarms are not guaranteed if the background color of the specied area is similar to the color of the person's clothing.
(When the background color is similar to the clothing color) (When the colors of the clothing and the background object are similar)

13 | TNV-C7013RC – Clothes color detection USER GUIDE
5.4 Others
• When there is a dierence from the recommended illumination due to shooting in a place that is too dark or too bright
• When a person moves too fast
• When a reection, glare, or shadow occurs due to strong light such as direct sunlight or lighting
• When people are repeatedly passing the set line, area, or nearby
• When the sleeves of the top and bottom are rolled up
• When a person is covered by a fence, etc.
• When the shooting distance is 15 m or more
• When the color of the clothes is similar to the color you want to detect
For more information visit us at
www.HanwhaVision.com

For more information visit us at
www.HanwhaVision.com
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