Watermarked Image Calculator

↳

Electronics

Chemical Engineering

Civil

Electrical

Electronics and Instrumentation

Materials Science

Mechanical

Production Engineering

⤿

Digital Image Fundamentals

Intensity Transformation

✖Weighting Parameter is a weighting parameter that determines the balance between the original function f and the new function w.ⓘ Weighting Parameter [α_w]			+10% -10%
✖Unmarked Image is the image in its original, unaltered state, without any additional elements added to indicate ownership, copyright, or any other information.ⓘ Unmarked Image [f_u]			+10% -10%
✖Watermark is a visible or invisible mark or pattern embedded in an image, typically for the purpose of indicating ownership, copyright, or to deter unauthorized use.ⓘ Watermark [w]			+10% -10%

✖Watermarked Image is an image that has a visible or invisible overlay indicating ownership, copyright, or some other information about the image.ⓘ Watermarked Image [f_w]

⎘ Copy

👎

Formula

✖

Watermarked Image

Formula

`"f"_{"w"} = (1-"α"_{"w"})*"f"_{"u"}+"α"_{"w"}*"w"`

Example

`"17.3488W/m²"=(1-"4.24")*"2px"+"4.24"*"5.62px"`

Calculator

LaTeX

Reset

👍

Download Electronics Formula PDF PDF Image

Watermarked Image Solution

STEP 0: Pre-Calculation Summary

Formula Used

Watermarked Image = (1-Weighting Parameter)*Unmarked Image+Weighting Parameter*Watermark
f_w = (1-α_w)*f_u+α_w*w
This formula uses 4 Variables

Variables Used

Watermarked Image - (Measured in Watt per Square Meter) - Watermarked Image is an image that has a visible or invisible overlay indicating ownership, copyright, or some other information about the image.
Weighting Parameter - Weighting Parameter is a weighting parameter that determines the balance between the original function f and the new function w.
Unmarked Image - (Measured in Pixel) - Unmarked Image is the image in its original, unaltered state, without any additional elements added to indicate ownership, copyright, or any other information.
Watermark - (Measured in Pixel) - Watermark is a visible or invisible mark or pattern embedded in an image, typically for the purpose of indicating ownership, copyright, or to deter unauthorized use.

STEP 1: Convert Input(s) to Base Unit

Weighting Parameter: 4.24 --> No Conversion Required
Unmarked Image: 2 Pixel --> 2 Pixel No Conversion Required
Watermark: 5.62 Pixel --> 5.62 Pixel No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

f_w = (1-α_w)*f_u+α_w*w --> (1-4.24)*2+4.24*5.62

Evaluating ... ...

f_w = 17.3488

STEP 3: Convert Result to Output's Unit

17.3488 Watt per Square Meter --> No Conversion Required

FINAL ANSWER

17.3488 Watt per Square Meter <-- Watermarked Image

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Electronics » Digital Image Processing » Digital Image Fundamentals » Watermarked Image

Credits

Created by banuprakash

Dayananda Sagar College of Engineering (DSCE), Bangalore

banuprakash has created this Calculator and 50+ more calculators!

Verified by Dipanjona Mallick

Heritage Insitute of technology (HITK), Kolkata

Dipanjona Mallick has verified this Calculator and 50+ more calculators!

< 19 Digital Image Fundamentals Calculators

Standard Deviation by Linear Function of Camera Exposure Time

Go Standard Deviation = Model Function*(Radiant Intensity)*Model Behaviour Function*(1/Distance between Camera and the IRED^2)*(Model Coefficient 1*Camera Exposure Time+Model Coefficient 2)

Bilinear Interpolation

Go Bilinear Interpolation = Coefficient a*X Co-ordinate+Coefficient b*Y Co-ordinate+Coefficient c*X Co-ordinate*Y Co-ordinate+Coefficient d

Band Loads Associated with Principle Components

Go K Band Loads with P Principle Components = Eigenvalue for Band k component P*sqrt(Pth Eigenvalue)/sqrt(Variance of Band k in Matrix)

Cumulative Frequency for Each Brightness Value

Go Cumulative Frequency for Each Brightness Value = 1/Total Number of Pixels*sum(x,0,Maximum Brightness Value,Frequency of Occurence of Each Brightness Value)

Run-Length Entropy of Image

Go Run Length Entropy of Image = (Entropy of Black Run Length+Entropy of White Run Length)/(Average Value of Black Runlength+Average Value of White Runlength)

Linear Combination of Expansion

Go Linear Combination of expansion functions = sum(x,0,Integer Index For Linear Expansion,Real Valued Expansion Coefficients*Real Valued Expansion Functions)

Wavelet Coefficient

Go Detail Wavelet Coefficient = int(Scaling Function Expansion*Wavelet Expansion Function*x,x,0,Integer Index For Linear Expansion)

Quantization Step Size in Image Processing

Go Quantization Step Size = (2^(Nominal Dynamic Range-Number of Bits Alloted to Exponent))*(1+Number of Bits Alloted to Mantissa/2^11)

Watermarked Image

Go Watermarked Image = (1-Weighting Parameter)*Unmarked Image+Weighting Parameter*Watermark

Maximum Efficiency of Steam Engine

Go Maximum Efficiency of Steam Engine = ((Temperature Difference)-(Temperature))/(Temperature Difference)

Digital Image Row

Go Digital Image Row = sqrt(Number of Bits/Digital Image Column)

Digital to Analog Converter

Go Digital to Analog Converter Resolution = Reference Voltage/(2^Number of Bits-1)

Rejection of Image Frequency

Go Image Frequency Rejection = (1+Quality Factor^2*Rejection Constant^2)^0.5

Probability of Intensity Level Occurring in given Image

Go Probability of Intensity = Intensity Occurs in Image/Number of Pixels

Digital Image Column

Go Digital Image Column = Number of Bits/(Digital Image Row^2)

Number of Bits

Go Number of Bits = (Digital Image Row^2)*Digital Image Column

Image File Size

Go Image File Size = Image Resolution*Bit Depth/8000

Energy of Various Components

Go Energy of Component = [hP]*Frequency

Number of Grey Level

Go Number of Grey Level = 2^Digital Image Column

Watermarked Image Formula

Watermarked Image = (1-Weighting Parameter)*Unmarked Image+Weighting Parameter*Watermark
f_w = (1-α_w)*f_u+α_w*w

How is a watermark added to an image?

Watermarks can be added using image editing software, online tools, or specialized programs. They are typically overlaid onto the image and may vary in transparency and design.

How to Calculate Watermarked Image?

Watermarked Image calculator uses Watermarked Image = (1-Weighting Parameter)*Unmarked Image+Weighting Parameter*Watermark to calculate the Watermarked Image, The Watermarked Image formula is defined as an image that has a visible or invisible overlay indicating ownership, copyright, or some other information about the image. Watermarked Image is denoted by f_w symbol.

How to calculate Watermarked Image using this online calculator? To use this online calculator for Watermarked Image, enter Weighting Parameter (α_w), Unmarked Image (f_u) & Watermark (w) and hit the calculate button. Here is how the Watermarked Image calculation can be explained with given input values -> 16.48 = (1-4.24)*2+4.24*5.62.

FAQ

What is Watermarked Image?

The Watermarked Image formula is defined as an image that has a visible or invisible overlay indicating ownership, copyright, or some other information about the image and is represented as f_w = (1-α_w)*f_u+α_w*w or Watermarked Image = (1-Weighting Parameter)*Unmarked Image+Weighting Parameter*Watermark. Weighting Parameter is a weighting parameter that determines the balance between the original function f and the new function w, Unmarked Image is the image in its original, unaltered state, without any additional elements added to indicate ownership, copyright, or any other information & Watermark is a visible or invisible mark or pattern embedded in an image, typically for the purpose of indicating ownership, copyright, or to deter unauthorized use.

How to calculate Watermarked Image?

The Watermarked Image formula is defined as an image that has a visible or invisible overlay indicating ownership, copyright, or some other information about the image is calculated using Watermarked Image = (1-Weighting Parameter)*Unmarked Image+Weighting Parameter*Watermark. To calculate Watermarked Image, you need Weighting Parameter (α_w), Unmarked Image (f_u) & Watermark (w). With our tool, you need to enter the respective value for Weighting Parameter, Unmarked Image & Watermark and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search