A penny saved is a penny earned
Computer with eyes
Magic to images
Interface to hardware
Team Green
100

This type of frame serves as a reset point for the decoder.

IDR frame

100

What is the name of the filter used to smooth an image?

Gaussian filter

100

Who invented the technique to break any signal into a series of sine waves of different frequencies?

Joseph Fourier

100

What is the data structure, in Linux, who stores file meta data?

Inode

100

What is the first Nvidia GPU architecture to support ray tracing?

Turing

200

A commonly used image compression algorithm. It exploits low sensitivity of human eyes to low contrast signal at high frequency.

JPEG

200

What is the process called which groups pixels belonging to the same object in an image?

Image segmentation

200

What is this effect called when different signals become indistinguishable when the sampling frequency is too low?

Aliasing

200

What is the strategy called which make child process share the same memory space as parent until modification occurs?

Lazy Evaluation

200

When was the Geforce branding first introduced?

1993

300

This step in the encoding process that resamples data with less bits. This step introduces information loss.

Quantization

300

What are the primary colors of pigment? They are what the CMY color model is based on.

cyan, magenta, and yellow

300

To avoid aliasing, sampling frequency has to be two times that of the signal? What is such sampling frequency called?

Nyquist frequency

300

What data structure does the Completely Fair Scheduler in Linux kernel use to maintain task execution orders?

Red Black Tree

300

What Nvidia's autonomous vehicle platform called?

NVIDIA DRIVE AGX

400

What is the term for the difference between a frame and its estimated next frame in the encoding process.

DFD (Displaced Frame Difference)

400

What is the method used to determine object motion between two consecutive frames based on pixel displacement from the object?

Optical Flow method

400

What is the technique to glide one signal across another while multiplying their values? It is used to measure similarity of the two signals.

Cross-correlation

400

What is the memory allocator in Linux kernel that pre-allocates memory for frequently used data-structure, and reuses these allocation for same structures in the future?

Slab allocator

400

What as the first quad-core ARM processor to be used in smartphones?

Tegra 3

500

An encoder model that encodes prediction error using Pulse-Code Modulation. It is what most common encoders are based on.

Differential Pulse-Code Modulation

500

What is the algorithm to identify same keypoints of an object across different images regardless of shift, rotation and scaling. Invented by David Lowe in 1999.

SIFT

500

What is the technique to glide a flipped version of a signal across another while multiplying their values? It is commonly used to apply filters to a signal.

Convolution

500

Who is the author of DOS?

Tim Paterson

500

Which restaurant was Nvidia dreamt in?

Denny's