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Kushagr Gupta

MathWorks

Last seen: 4 years 前 |  自 2016 起处于活动状态

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I am a Software Engineer at Mathworks and an Electrical Engineer by education.

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已回答
Error displayed when starting MATLAB on Linux systems using NVIDIA OR AMD graphics hardware
This low-level graphics error is an NVIDIA driver issue. If possible, downgrade to a previous NVIDIA driver, such as the one tha...

1 year 前 | 27

| 已接受

已回答
Multi-Scale Training Sizes syntax
The following link mentions the type of data supported by 'MultiScaleTrainingSizes' Name-Value Pair argument. https://www.mathw...

5 years 前 | 0

已回答
batch-process images by pasting each onto a central background image
The following code can help replace central portion of a larger image (uniform background) with another smaller (actual image). ...

6 years 前 | 0

已回答
How does "semanticseg" command work on images larger than what the network was trained with?
The segnetLayers function creates a U-Net to perform semantic segmentation and the beauty of this type of a network is that it i...

6 years 前 | 1

已回答
trainNetwork with response as categorical tensor
From the partial information provided in the question I can comment that there are issues in the way the network has been create...

6 years 前 | 0

已回答
Why has my RCNN network stuck at 70% training accuracy
The primary reason that I can think is the "stride of 4" in the first convolution layer. Having such a huge stride reduces the a...

6 years 前 | 0

已回答
How to smoothing a image by image rows and columns based ?
From the limited amount of information provided in the question I am assuming you want to know how to filter (eg. smoothen) imag...

7 years 前 | 0

已回答
How to obtain daughter wavelets from wavelet decomposition of 2D data?
The following links should be helpful to obtain Daubechies wavelets : <https://www.mathworks.com/help/wavelet/ref/dbaux.html...

7 years 前 | 0

已回答
MATLAB R2016b graphics bug (Linux)
*Use Software OpenGL Instead* You can work around many graphics issues by using the software version of OpenGL® built-into MA...

7 years 前 | 1

已回答
How to redeuce the blank space in the legend box?
You can use the 'Position' property of legend to modify the size of the legend box. The documentation for legend properties is a...

7 years 前 | 0

已回答
MATLAB Coder Does Not Support Input of Unbounded Size
I feel that the dimension bounds being specified are not getting reflected for code generation purposes somehow. The following l...

7 years 前 | 0

| 已接受

已回答
Modell Callbacks (e.g. PreLoadFcn, InitFcn) not performed in Matlab 2016b
The commands mentioned should definitely work in R2016b in all kinds of callbacks as and when those callbacks are executed. ...

7 years 前 | 0

已回答
How does matlab's gaussian fit function select peak centers
Looking at the graphs, it seems that the kernel size being used is too large. In such a case, large amount of neighborhood data ...

7 years 前 | 0

已回答
Gabor patches in matlab
The code shared here is not complete and does not include the implementation of the 'screen' function which is not a MATLAB inbu...

7 years 前 | 0

已回答
How to detect a specific color in photo?
I would recommend the following link to do image segmentation in color space: <https://www.mathworks.com/help/images/examples...

7 years 前 | 0

已回答
Frequency domain data to simulink
There are various way to load data into Simulink environment as mentioned in the following link: <https://www.mathworks.com/h...

7 years 前 | 0

已回答
two continuous signals time delay
The sample time of the signal depends on the rate at which the signal was acquired. You should refer the source from where you g...

7 years 前 | 0

已回答
Does \varepsilon still work for Matlab R2016a?
To include the lowercase epsilon you can make use of the unicode char representation. The following code should get you this par...

7 years 前 | 0

已回答
How to export data to single excel sheet for number of data from image processing
The easiest way I can think of is to append the entries from multiple images into a single table in a loop and then write that t...

7 years 前 | 0

| 已接受

已回答
find function size mismatch in simulink
I would recommend looking at the ' <https://www.mathworks.com/help/matlab/ref/ismember.html ismember> ' and ' <https://www.mathw...

7 years 前 | 0

已回答
xlswrite to multiple new sheets
Data size is only one of the reasons why you could get the error code: 0x800A03EC when using xlswrite. This MATLAB Answers p...

7 years 前 | 0

已回答
Is there a solution for H2Hinf control problem in the discrete time domain?
The function ' <https://www.mathworks.com/help/robust/ref/h2hinfsyn.html h2hinfsyn> ' does not work for discrete plants as menti...

7 years 前 | 0

已回答
Make parameters available inside Simulink's Matlab functions
I would recommend using Data Store Memory Block for the structure parameter and using it as a global variable within the various...

7 years 前 | 0

已回答
Perform local filtering on 3D image
To perform localized Gaussian filtering either 2D or 3D in MATLAB, you would need to provide the filtering function with that sp...

7 years 前 | 1

已回答
Unable to access ROSbag topics
This error is a result of the rosbag containing custom message types (e.g. 'dbw_mkz_msgs.SteeringReport') that are not supported...

7 years 前 | 1

| 已接受

已回答
Merge Different KML Files into a KMZ file.
I would recommend going through the File exchange submission on KML2KMZ conversion. It is provided at the following link: <ht...

7 years 前 | 0

已回答
Is it possible to place custom header include statement at the top when using Simulink Coder?
One can make use of the Custom Code feature available in Model Configuration Parameters in order to add custom header/ source fi...

7 years 前 | 0

已回答
How is the scaling of y channel in YCbCr is different than scaling all three colour channel?
In principal, all these color spaces are affine transformations of each other, that is YCbCr = A*(RGB) + b. Hence if you multipl...

7 years 前 | 0

| 已接受

已回答
State space simulink modularize
If I understand the question correctly, you want to modify the input (1x12 vector) into a (2x6 matrix) for the down stream eleme...

7 years 前 | 0

已回答
Make code for svm region descriptors more efficient
There are various different approaches that you could make use of to improve the speed, for example resizing, preprocessing the...

7 years 前 | 0

| 已接受

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