# Jenifer NG

**Programming Languages:**

Python, C++, C, MATLAB

**Spoken Languages:**

English

**Professional Interests:**

Deep Learning with Images, Image Processing Toolbox, Image Segmentation and Analysis

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**Content Feed**

Question

simulate a B-mode ultrasound image of a 1mm steel ball in water using a 35MHz transducer, where the distance between the transducer and the steel ball is 20mm

Dear All, I want to simulate a B-mode ultrasound image of a 1mm steel ball in water using a 35MHz transducer, where the dist...

ungefär en månad ago | 1 answer | 0

### 1

answerQuestion

How to clear the memory used in matlab after image processing?

Dear All, I try to find the way to release or clear memory of matlab after finish image processing. But I fail even use clear...

3 månader ago | 1 answer | 0

### 1

answerQuestion

How to use regression to find equation of data set?

Dear All, I would like to ask for some help. I am trying to find the equation present my data. But io stuck when use re...

3 månader ago | 1 answer | 0

### 1

answerQuestion

How to shift collum of matrix to the right ?

Dear All, I am trying to reshape my image by shifting the collum of matrix to the right. Coud someone help me ? [ I ...

3 månader ago | 1 answer | 0

### 1

answerQuestion

How to convert image from Cartesian to polar coordinate?

Dear all, I stuck when convert image from Cartesian coordinate to Polar coordinate. I need some help. Could any help me so...

4 månader ago | 1 answer | 0

### 1

answerQuestion

How to convert scan-lines in polar coordinates to a b-mode ?

Dear All, I want to convert raw data from ultrasound equipment to b mode image. If anyone know how to convert it please ...

4 månader ago | 0 answers | 0

### 0

answersQuestion

Remove unwanted area of image ?

Hi Everyone, I want to remove unwanted area of an image by apply image processing. But i stuck to remove area after threshold...

4 månader ago | 2 answers | 0

### 2

answersQuestion

How to Increase resolution of 8bit image ?

Hi All, I want to improve resolution of 8bit image to highest resolution if possible. For example 8 bit to 32bit...etc I h...

4 månader ago | 1 answer | 0

### 1

answerQuestion

How to find the Intersection between curves and yline ?

Hi All, I want to find the Intersection value of these curves and yline(0.1). Could Anyone please help me ? This is my...

5 månader ago | 1 answer | 0

### 1

answerQuestion

How to make an gui to select and preview webcam live Acquire Webcam Image ?

Hi All, I am learning to design an application that can select camera and set resolution like Acquire Webcam Image? Could...

6 månader ago | 1 answer | 0

### 1

answerQuestion

How to select camera like drop down button APP designer?

Hi All, I am learning to design an app that can select the avaiable camera from computer as fig bellow. Could you help me...

6 månader ago | 1 answer | 0

### 1

answerQuestion

How to stop a for loop by press a button APP designer ?

Hi Everyone, Do you know how to stop a for loop by press a button in APP designer ? I do a research but don't find any solu...

6 månader ago | 1 answer | 0

### 1

answerQuestion

How can I plot histogram matlab to uiaxes APP designer?

Hi Everyone, Could some one know how to plot histogram of an image to uiaxes ? This is my code: v = videoinput("winvideo", ...

6 månader ago | 1 answer | 0

### 1

answerQuestion

Live webcam with histogram ?

Hi All, Is there anyway to display live histogram of webcam ? Could anyone have some recomendations please ?

6 månader ago | 1 answer | 0

### 1

answerQuestion

Add a new page in Design APP?

Dear All, I am design a GUI, But i stuck to get a new page when we click to push button. Could anyone give some help ? If...

6 månader ago | 0 answers | 0

### 0

answersQuestion

How to remove other color line in graph ?

Dear All, I am going to find the way to remove other color line in a image I try to use threshold but it is not working. ...

6 månader ago | 2 answers | 0

### 2

answershow do I threshold pixels in an image and convert the background pixels to nothing instead of zero?

This is my understand from your question. All value <60 will be convert to NaN I =imread('corn.tif') VALUE = double((I<=60)) ...

6 månader ago | 1

Question

how to normalization starting of the curves in same point ?

Dear All,, I try to normalize my data to be same starting point but I stuck. Could anyone help me a recommended ideal ? ...

7 månader ago | 1 answer | 0

### 1

answerQuestion

How to improve accuracy of SqueezeNet convolutional neural network?

Dear All, I am new in machine learning segment. I just want to use a CNN to classify my images. In this case, I used Squeez...

7 månader ago | 2 answers | 0

### 2

answersQuestion

How to compose more than 2images in a folder ?

Dear All, I have 10 images in a folder need to be composed. I found the function imfuse() but it is work for only 2 images. ...

7 månader ago | 2 answers | 0

### 2

answersQuestion

How to apply curve fitter for a table ?

Hi All, I want to apply curve fitting to a table each collum in table is a variable. Now I need to do it manually by each c...

7 månader ago | 1 answer | 0

### 1

answerQuestion

How to create image from arrays by random themself ?

Dear all, I want to create a image by using defined arrays a b c in a ramdom step to get a image 44x400 pixel Could anyone h...

7 månader ago | 1 answer | 0

### 1

answerQuestion

How can I remove unwanted area by mask?

Dear All, Could anyone help to remove unwanted area by using a mask? as figure bellow I create a mask by thresholding The...

7 månader ago | 2 answers | 0

### 2

answersQuestion

How to find the error between 2 curve ?

Dear All, I want to find the error between 2 curves as bellow. The red curve is standard value 100% accuracy, while the gre...

8 månader ago | 1 answer | 0

### 1

answerQuestion

How to select specific rows in a table ?

Dear All, I have a table with 200 rows and 2 columns. Now, I want to select 40 rows with step of 5. row 1 , 5 ,10, 15 ... 20...

8 månader ago | 1 answer | 0

### 1

answerQuestion

cover another image by multiple image with exactly position ?

Dear All, I am doing my study thesis and I got problem that I don't know how to overlay current image to other image with ex...

9 månader ago | 1 answer | 0

### 1

answerQuestion

How to Improve Image binarization and segmentation?

Dear all, I am doing image segmentation. But my reseult include some unwated areas. Could anyone help me to improve it ? or a...

9 månader ago | 1 answer | 0

### 1

answerQuestion

How to get the value from Structure array ?

Dear Matlab experts, I need some help from someone. I want to get the location value from the structure array (stat). The...

9 månader ago | 2 answers | 1

### 2

answersQuestion

How to crop image by specific size and location ?

Dear Matlab experts, I want to crop an image by specific size (64x64) and location. but the result is not correct Could an...

9 månader ago | 1 answer | 0

### 1

answerQuestion

How can I detect the centroid or center of segmentation image ?

Dear Matlab experts, I am finding the method to detect the centroid of segmentation image but i stuck. Could some one please...

9 månader ago | 1 answer | 0