How can we say light entering the lens hold the depth information of all the objects in the scene?

08 August 2018 0 4K Report

As I was studying about different ways of depth estimation one of the way is to achieve this using computational imaging . But how wave fronts can hold the depth information of the objects in the scene?

Badges
Science topic

More Vishesh Breja's questions See All

How to get the correct name of the new image?

Hey everyone! I am attaching here a little code which is responsible for converting the image arrays back into an image, and saving it into a new folder. It's working fine but, as it can be seen...

10 November 2018 4,586 0 View

How to get DepthData from the colored depth maps?

As i am new to image processing i have one question regarding Depth maps. Usually we see a depth map as an color image. How can we see the depth data or depth values matrix in python ? (I asked...

25 October 2018 7,424 3 View

What should be the output for a neural network for Depth Estimation?

Hello Everyone! As i am doing my master thesis under the topic "Data driven depth estimation from a monocular image using deep neural network", what concerns me more is the output of my neural...

21 October 2018 1,211 3 View

What should be the output for a neural network for Depth Estimation?

Hello Everyone! As i am doing my master thesis under the topic "Data driven depth estimation from a monocular image using deep neural network", what concerns me more is the output of my neural...

09 October 2018 5,606 4 View

How to get DepthData from the colored depth maps?

As i am new to image processing i have one question regarding Depth maps. Usually we see a depth map as an color image. How can we see the depth data or depth values matrix in python ? (I asked...

09 October 2018 2,565 3 View

Difference between Depth maps and Depth estimation ?

i am working on the project where i have to estimate a depth from a monocular image and always come across some terms that confuses me . How is depth maps different from depth estimation ? it...

06 July 2018 6,234 0 View

How to get Disparity map in python?

Hello Everyone I am working on depth estimation from a monocular image and was wondering over some questions. 1) Can we say that ground truth image is a depthmap of an image? 2) How can we use...

06 July 2018 6,057 0 View

Hello everyone! I need to calculate depth estimation from a monocular images using neural network. How can I start?

For my master thesis I have to get depth estimation from a monocular images using neural networks. I am familiar with neural networks but I dont know how to get "Ground truth images" , and how can...

06 July 2018 3,352 2 View

Controlling for pupil light reflex when analyzing pupil size time course?

I used eye tracking to examine how participants from two different populations (A and B) react to an image. Participants in population A exhibit larger pupil sizes over time, but they also have...

10 August 2024 3,229 0 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

Z-average size from Dynamic Light scattering can it be lower than the original probe size?

Hi everyone, Recently I have been conducting Dynamic Light scattering experiments in a micellar solution at 5 and gel at 37 degrees of Celsius with latex particles of diameter 190-500 nm. While...

01 August 2024 1,168 4 View

While doing Chronoamperometry, when the light is turned off, why the current is not decreasing sharply?

Here, I have used Ag/AgCl as reference electrode and 0.5M KOH.

29 July 2024 4,538 3 View

Why only alpha wave of brain are found in some patients?

I have found an EEG where only alpha waves are present. Beta waves are not found in active patients. What interpretations ?

26 July 2024 4,741 1 View

Aqua regia not heating up?

I used Aqua regia to clean Au nanoparticles in the used glassware. But for some reasons, it is not heating up upon mixing. The color did change from no color to light orange. The Au NPs on the...

25 July 2024 4,390 0 View

I found the zeta potential of exosomes in DLS and it was -8mv. So is it correct or not ?

What should be the zeta potential of bovine milk exosomes

25 July 2024 7,376 5 View

Comparing Liposome Size: DLS Measurement vs. SEM Observation with Air Drying ?

I have an issue with SEM imaging of liposomes. When measured by DLS, they appear to be around 120 nm, but when using SEM with simple air drying, they appear much larger, around one micrometer.

25 July 2024 3,395 3 View

Can anyone kindly suggest research topics in the area of thermodynamics, heat transfer, fluid mechanics or renewable energy?

I am an undergraduate mechanical engineering student seeking suggestions on topics related to either thermodynamics, fluid mechanics, heat transfer or renewable energy for my final year project....

24 July 2024 4,058 5 View

Did Einstein misunderstand the photo-electric effect?

Photo-electric effect A light particle moving towards a surface cannot (by collision) force an electron particle to move away from that surface. A light wave can instead make interference with a...

19 July 2024 8,389 9 View