You can see that on the good segment, the FOV wedge is wide, as it should be given that I’m shooting in Max SuperView and the image is properly projected on the screen, but on the bad segment, the FOV wedge is tiny, and the image is projected like it was a regular field of view, and this issue will probably make the Mapillary model that assigns positions for objects found in photos confused, because it will think that this object that’s at the border right of the image is at let’s say 30°, but in reality it’s at 80° (yeah my bad maybe I’m not explaining it clearly actually)

I was a bit wrong btw, this doesn’t affect all the segment, and it’s not the only group of images that are affected There’s this image Mapillary who is affected and some others before it, but you can see that the image right after is not affected And it’s probably linked, there’s some images like this image1919×905 128 KB who are projected very weirdly in the corners ( Mapillary ) Maybe this is only affecting the GoPro Max with the Max Superview setting ? Idk cause that’s what I shot in

What isFOV

Model No: ED-LOL-01-KLM Adjustments : Using 80 tpi lead screws Adjustment Range : +/-4 degrees Material : Aluminum alloy Finish : Black anodized Quantity : 1 no.

Look at this. Here’s the sort of compass and the edge of the photo for the bad segment: Capture d'écran 2024-08-09 1359111919×914 163 KB

DefaultFOV

Model No: ED-LOL-01-RS Resolution : 2° / division Material : Aluminum alloy Finish : Black anodized Quantity : 2 nos.

Model No: ED-LOL-01-MOED Light dependent resistor (LDR) Light emitting diode (LED) Photo Transistor Photo Diode Solar Cell Opto-Coupler Quantity : 6 nos.

BestFOVfor FPS

Model No: ED-LOL-01-MSM Cavity Thickness : 3 mm Material : Aluminum alloy Finish : Black anodized Quantity : 1 no.

Holmarc's Model no: HO-ED-LOL-01 is designed for performing innovative experiments and carrying out optics related projects. It covers all the major topics such as Michelson interferometer, diffraction, opto-electronics, optical fiber, laser, polarization etc. Experimental setups can be easily assembled on the optical breadboard. Students get hands on experience and knowledge of the experiment.

Model No: ED-LOL-01-MMOF Material : Plastic Fiber Numerical Aperture : 0.5 Core Dia : 735, 240 microns Length : 5 meters Quantity : 2 nos.

Total internal reflection is an optical phenomenon that happens when a ray of light strikes a medium boundary at an angle larger than the critical angle with respect to normal to the surface. If the refractive index is lower on the other side of the boundary and the incident angle is greater than the critical angle, no light can pass through and all of the light is reflected. Laser Optics Lab is designed to perform more than 30 experiments using diode laser. Instruction manual with complete information and diagrams is provided along with the apparatus.

This can happen because the projection parameters for the web app viewer (MapillaryJS) are actually computed by OpenSfM during reconstruction rather than read and applied from Exif data. For OpenSfM to successfully compute projection parameters it has to

Higher or lowerFOVfor motion sickness

Model No: ED-LOL-01-PRM Material : Sheet Polarizer Rotation : 360 degree Resolution : 1 degree Quantity : 1 no.

Get in Touch     B.7., H.M.T. Industrial Estate H.M.T. P.O, Kalamassery, Kochi Kerala, India - 683 503    +91 938-863-2098    sales@holmarc.com    Mon - Sat : 9 am to 5 pm

We try improving the quality of our products for every consignment we dispatch. Our customers can expect to receive better products each time a purchase order is placed with us.

Purchase Orders: Written, faxed and e-mail purchase orders are accepted. All orders require immediate written confirmation.

Model No: ED-LOL-01-XYZT Travel : Micrometer controlled Resolution : 0.01 mm Material : Aluminum alloy Finish : Black anodized Quantity : 1 no.

Specifications: HOLMARC reserves the right to modify, change or otherwise improve all items in the catalog specifications without prior notice.

Having said that, @TheWonderfulTartifle you do not have to worry about your imagery get screwed up on Mapillary. Your imagery is safe, it is just that the projection parameters are off. There is a great chance that with the next OpenSfM update or sequence recomputing things will turn out better or just perfect for your sequence.

Is higherFOVbetter

Model No: ED-LOL-01-BSM Degrees of freedom : 2 degrees Material : Aluminum alloy Finish : Black anodized Quantity : 1 no.

We have in-house infrastructure capabilities for all the processes involved in the manufacture of our products. This helps us to have total control of quality in our products and services.

Model No: ED-LOL-01-MC Diameter : 25 mm Thickness : 6 mm Material : Borofloat Coating : Aluminium Quantity : 2 nos.

Model No: ED-LOL-01-MMT Degrees of freedom : 3 degrees Fine adjustments : Using 80 tpi lead screws Material : Aluminum alloy Finish : Black anodized Quantity : 1 no.

90FOV

Our strength is our satisfied customers worldwide. We request your continued support in our endeavor to serve you better.

Established in 1993, Holmarc Opto-Mechatronics Ltd manufactures variety of scientific and engineering instruments for research, industry and education.

High FOVMinecraft

Taxes: We collect general sales tax on shipments, unless the purchaser supplies us a signed official sales tax exemption certificate with the order. Purchase made outside our region are subject to state or local sales/ use tax, if any and other taxes payable by reason of this transaction.

Well actually I archive my videos and delete them when they’ve been uploaded, so I only have an encoded one that’s thus not the original, but here it is anyway : GX031484_encoded_CRF60_PRESET4.mkv - Google Drive It’s encoded in AV1, so you may have to use VLC to play it

The wired corners can happen because sometimes the camera position or projection parameters cannot be reconstructed faithfully (the equation has no good solution) or slight error values go into the equation. By design, the equation solver is not fully deterministic because it depends on a tiny amount of randomness which can lead to slightly off results (OpenSfM chooses randomly some of the feature positions that go into the equation as values).

Ours is an organisation dedicated for the design, development and manufacture of optics, opto-mechanics, educational products and positioning devices.

WhatFOVis realistic

Model No: ED-LOL-01-GT Material : PMMA Dimension : 100 x 100 x 50 mm Number of Cells : 2 nos. Quantity : 1 no. each

All of this segment Mapillary But this concerns only this segment, all the other ones are fine. Maybe it would need to be recomputed or something ?

Our core competency is in prototype development and low volume production of opto-mechanical devices and systems where skilled labour is the major input. Our location in INDIA enables us to be the most cost effective in this field of activity compared to any other company in the world.

Payment: 100% Advance payment prior to dispatch. Customers paying by international wire transfer must prepay all bank charges including all charges imposed by correspondent or intermediary banks.

The products described in this website constitute only the standard items we manufacture for research and industrial market. One of our major activity is in OEM market where we develop and supply low volume opto-mechanical devices & positioning as per custom design. We also undertake contract manufacturing of opto-mechanical products in standard and custom specifications.

Only then, after step 1 and 2 are complete OpenSfM can successfully compute projection parameters. Sometimes, OpenSfM is unable to find enough matching features in any other image in the sequence. Hence, it is also unable to compute projection parameters. In this case, OpenSfM outputs default linear projection parameters, which manifest as a plane projection surface in the web app viewer.

Shipping & Delivery: The shipping costs, Custom Duty and any (if) landing taxes etc will be extra. The date of delivery is only an estimate and we will have no liability for late or partial deliveries. we may refuse any order for any reason. Catalog items are normally shipped immediately from inventory. In the event that the items is out of stock, an estimated delivery date is given at the time of order. Most items can be shipped within 45 days.

Product warranty: Our warranty for all our mechanical components and systems are ONE year from the date of shipment. Repair or replacement will be made free of charge for products with defects in material and workmanship during this period. For our optical components, our warranty is 30 days from the date of shipment. Defective items will be replaced free of cost. The customer must notify any defect in optical components within 48 hours of receipt. For all warranty replacement, a written statement with an authorized signature indicating the reason for rejection attaching test reports are requested to accompany the returned parts. All defective items must be returned in their original shipping container within 10 days of the date of shipment.

Model No: ED-LOL-01-DC Single slit : 50 & 100 micron Double slit : 100 & 200 micron Transmission grating : 30 lines / mm Single wire : 75 microns Cross wire : 75 microns Wire mesh : 65 microns (grove spacing) Pinhole : 400 microns Quantity : 7 nos.

Model No: ED-LOL-01-MMPT Degrees of freedom : 3 degrees Least count of the micrometer : 0.01 mm Material : Aluminum alloy Finish : Black anodized Quantity : 1 no. each

Model No: ED-LOL-01-BS Dimension : 50 mm x 50 mm Thickness : 4 mm R/T ratio : 50 / 50 Material : N-BK7 Coating : Aluminium Quantity : 1 no.

B.7., H.M.T. Industrial Estate H.M.T. P.O, Kalamassery, Kochi Kerala, India - 683 503    +91 938-863-2098    sales@holmarc.com    Mon - Sat : 9 am to 5 pm

Model No: ED-LOL-01-BS Dimension : 50 x 50 mm Thickness : 4 mm R/T ratio : 50 / 50 Material : N-BK7 Coating : Aluminium Quantity : 1 no.

The laser optics lab consists of a honeycomb optical breadboard with rigid supports and various opto - mechanical and optical components. The components are fixed to the readboard by M6 socket head cap screws.

Model No: ED-LOL-01-DOMU Sensor Type : Photo Transistor Display : 7 segment, 3 ½ digit Range : 0 - 199 milli / micro amperes Quantity : 1 no.