Now accepting applications for the distribution of the 'Camera Module Image Quality Performance Measurement Service Case Study Collection'!

Image Engineering's image performance measurement service using test chart photography with their system.

At our Yokohama office, we have established a measurement lab equipped with a darkroom environment, where we provide camera module image performance measurement services using equipment and test charts from Image Engineering. The measurement results are analyzed and output using the image analysis software iQ-Analyzer-X.

• Other measurement, recording and measuring instruments
• Contract measurement
• Calibration and repair

Next-generation evolution of the image analysis software iQ-Analyzer! Free version applications are now being accepted!

iQ-Analyzer-X is the next-generation version of the image analysis software iQ-Analyzer, designed to evaluate the image quality performance of camera systems. In the X version, the software is built using only C++, eliminating the dependency on Mathworks Matlab that was used in the traditional iQ-Analyzer. As a result, iQ-Analyzer-X has become a highly modern and advanced image analysis software. iQ-Analyzer-X includes many new features that ensure more efficient evaluations, such as: 【Key Features】 - Flexible user interface - Automation capabilities - Database storage of all results - Automatic chart detection - Custom test templates - Analysis using individual reference data - Video import - Network license *For more details, please refer to the 'iQ-Analyzer-X' product page on our website via the related link below.

• Image analysis software

A spectrum distribution that can be freely selected! A spectrum-adjustable diffusion light panel that can illuminate a large chart area.

The iQ-Flatlight, equipped with a spectral variable iQ-LED light source, uses ten iQ-LEDs to reproduce almost all light sources for large reflective test charts. This all-in-one light source significantly expands the capabilities of testing labs. The iQ-Flatlight comes with iQ-LED software (dedicated software for iQ-LED control) and a spectrometer, allowing for optimal lighting throughout the entire product lifespan. Additionally, it provides an iQ-LED API (C++, C) that can be easily integrated into user-specific control software, usable with all iQ-LED equipped products. 【Key Features】 - Equipped with all functions of iQ-LED - Spectrum adjustable light source for camera testing - Used for lighting in VCX test setups - Uniformity for large charts > 90% (see setup example below) 【Setup Example】 The iQ-Flatlight is always sold in pairs to ensure uniformity of lighting. In the test setup example, as shown in the image below, each iQ-Flatlight is typically placed 1.5 m away from the test chart.

• Other lighting equipment
• Other lighting equipment
• LED lighting

A high-uniformity, spectrally adjustable transmission chart integrating sphere light source equipped with iQ-LED.

The LE7 is a highly uniform integrating sphere light source equipped with a spectrum-variable iQ-LED light source, which can be used with a transmissive test chart to improve the efficiency of camera image quality testing. Based on the principle of the integrating sphere, the effective area of the chart achieves over 97% uniformity. The LE7 comes with iQ-LED software (dedicated software for iQ-LED control) and a built-in spectrometer, allowing for optimal lighting throughout the entire product lifespan. Additionally, it provides an iQ-LED API (C++ API, C API) that can be easily integrated into the user's proprietary control software, usable with all iQ-LED equipped products. 【Key Features】 - Equipped with all functions of iQ-LED - High uniformity >97% (within the effective area of the chart) - Five lineup variations - Accurate low-light evaluation possible with LE7-E - Control of a single module to expand intensity range* *Single module control requires iQ-LED software version 3.2.0 or later.

• Other lighting equipment
• Other lighting equipment
• LED lighting

A powerful and flexible lightbox with high brightness and flicker mode.

The LG3 is a lightbox for transmissive test charts. Unlike typical lightboxes, the LG3 has an extremely high brightness, capable of illuminating test charts with a high dynamic range of up to 150,000 lx. Its flexible dimming function also allows for the generation of low-light conditions. Another main feature of the LG3 is the flicker mode. In flicker mode, frequencies ranging from 10 to 500 Hz and variable duty cycles can be selected. This feature makes it easier to simulate flickering light sources with variable frequencies. The flicker mode allows for adjustments to frequency and duty cycle. The LG3 is controlled by a connected remote control for easy adjustments. 【Main Features】 - High brightness of up to 150,000 lx - Flicker mode (adjustable frequency, duty ratio, and phase) - Fine adjustment of light output - Expanded test area - Relative illumination stability >98% *For more details, please refer to the PDF document or feel free to contact us.

• Other lighting equipment
• Other lighting equipment
• LED lighting

Spectral sensitivity measurement and transmission plates for camera color correction! Introducing the selected test chart from Image Engineering!

The camSPECS plate "TE292" was developed as an option for the measurement device "camSPECS," where all interference filters are mounted on a single "test chart," to be used with the LE7, a transmission chart integral sphere light source equipped with a highly uniform iQ-LED light source. In contrast to the halogen light source of the camSPECS device, the iQ-LED light source of the LE7 can generate custom spectra that replicate multiple light sources for camera characterization and calibration. The TE292 comes in two versions with different filter diameters (standard version TE292A and XL version TE292B), as well as a VIS-IR version TE292B-VIS-IR that extends the wavelength range from 380nm to 1050nm, all of which include the camSPECS software (dedicated software for operating camSPECS products). Unlike the camSPECS device, the TE292 cannot be used alone, so a uniform lighting device like the LE7 is required. It can be used with any version or variation of the LE7, but is sold separately from the LE7.

• Other analyses
• others

The dynamic range can be measured up to 10 f-stops! Introducing a carefully selected test chart from ImageEngineering!

The "TE42" is an analysis chart manufactured by ImageEngineering, which we handle. It is a multipurpose test chart that can be used with cameras ranging from 2 to 170 megapixels. By capturing just one image under consistent lighting conditions, you can obtain an overview of the camera's image quality performance. Additionally, it consists of patterns for analyzing resolution, texture reproduction, sharpness, dynamic range, noise, color reproduction, distortion, chromatic aberration, and visual aspects. These analyses are automatically processed by the "iQ-Analyzer software." 【Features】 ■ Dynamic range can be measured up to 10 f-stops (due to limitations of reflective targets) ■ Resolution is measured at the center and periphery of the image ■ Enhanced linearization around the Siemens star for resolution analysis ■ A Siemens star that supports the future ISO standard 19567 for texture standards ■ Various contrast levels of diagonal edges for sharpening analysis applied to the image *For more details, please refer to the PDF document or feel free to contact us.

• Other analyses
• others

Introducing the selected test chart from ImageEngineering!

When testing digital cameras, an important metric is resolution. The resolution that complies with ISO standard 12233 (digital still cameras) and ISO standard 16067 (scanners) refers to the ability of an image capture device to reproduce the details of the scene being photographed. What is important here is that the number of pixels is not the same as resolution. The number of pixels is necessary to achieve the required resolution, but not only optical components such as lenses and aliasing removal filters, but also image processing significantly affects the camera's resolution. Additionally, the smaller the number of pixels, the greater the impact of optical components on the resulting resolution. We offer the "TE253" sine wave Siemens star chart, which allows resolution analysis at nine positions within the image, as well as the "TE268" in our lineup. [Features] ■ Variable aspect ratio (TE253 9x) ■ Fixed aspect ratios: 4:3 and 3:2 (TE268) *For more details, please refer to the PDF document or feel free to contact us.

• Other analyses
• others

Introducing the selected test chart from ImageEngineering!

Measuring the camera's characteristic curve is one of the important tests. The function obtained as a result is called the Optical-Electrical Conversion Function (OECF). OECF measurements can be conducted based on ISO standards 14524 and 15739, using one of the well-known charts: "TE264," "TE269," or "TE270." These standard charts use a halftone process to create gray levels on lithographic film. For waveform monitors, "TE223" with a horizontal grayscale is recommended. Cameras without manual exposure control can be tested using "TE270X." 【Main OECF Charts】 ■TE269: OECF Chart (Compliant with ISO standard 15739) ■TE264: OECF20 Chart (Compliant with ISO standards 14524 / 15739) ■TE223: HDTV Logarithmic Grayscale Test Chart ■TE270X: OECF Chart (Compliant with ISO standards 14524 / 15739) *For more details, please refer to the PDF materials or feel free to contact us.

• others

Introducing the carefully selected test chart from ImageEngineering!

The color reproduction test chart (color chart) is used to check the quality of a camera's color correction (reproducibility). On the other hand, this can also be seen as a subjective analysis of preferred colors and a measurement of color reproduction. In the latter case, the image is converted to the CIELAB space, and the color values are compared with the measured colors of the original target. A good method is to use the camSPECS device to measure spectral sensitivity. A commonly used chart for cameras in this field is the X-Rite ColorChecker, but ImageEngineering sells it as "TE188," while the IT8 for scanners is sold as "TE258." "TE226" is a transparent extended version of the ColorChecker. For cameras, the extended version becomes the X-Rite ColorChecker SG, which is sold as "TE230" and has become the standard test chart. [Features] ■ Used to check the quality of a camera's color correction (reproducibility). * For more details, please refer to the PDF document or feel free to contact us.

• Other analyses
• others

Compactly designed camera calibration device for distortion correction that does not require relay lenses.

GEOCAL is a device for camera calibration to correct distortion aberration, using collimated laser light combined with a diffractive optical element (DOE). It can correct distortion aberration in cameras that need to detect moving objects, such as those used in vehicles and security. 【Main Features】 ■ Regular grid generation using infinite distant light ■ Camera position does not require parallel movement (to a certain extent) ■ Easy management of camera rotation angles ■ No relay lens required ■ Very compact design ■ Calibration of wide-field cameras ■ Alignment and adjustment of stereo cameras <Importance of Geometric Calibration> Geometric calibration is essential for camera systems that need to detect moving objects, such as ADAS and security camera systems. Geometrically calibrated cameras can perform more accurate distance measurements, object detection, high-level distortion correction, and positioning adjustments for stereo cameras.

• Other measurement, recording and measuring instruments
• Other inspection equipment and devices

CLT, which has been widely adopted in the construction field, is now expanding its applications into the civil engineering sector. The "Hyper CLT Mats" are civil engineering CLT products that utilize wood CLT as temporary materials. Traditionally, steel plates have been the mainstream choice for temporary roads, access routes, and heavy machinery yards. The Hyper CLT Mats introduce a new option of "wood" to that market. The 5x10 mats weigh approximately 230 kg, making them lightweight and easy to install and remove with small machinery, with a maximum capacity of 40 mats on a 10-ton truck. They also have advantages in terms of workability and transportation efficiency. Moreover, they offer added value that can only be achieved with wood, such as glare reduction, noise control, CO2 fixation, and consideration for aesthetics. This product is expected to be a new proposal for not only construction companies but also building material firms, lumber companies, and material trading companies. It is a registered technology with the Ministry of Land, Infrastructure, Transport and Tourism under NETIS, with the registration number "TH-250021-A." The use of wood is not limited to construction anymore. The utilization of Hyper CLT Mats is expanding as a new market that connects civil engineering and wood.

Fukuda Corporation has been pursuing leak detection for 60 years and is dedicated to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing performance. We will propose suitable testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

This is a collection of links to Fukuda's technical columns. It covers various topics related to leak tests and more... Please check the related links for more information.

In civil engineering sites such as mountainous areas and construction sites, it may be necessary to use wooden boards on slopes or inclined access roads. Hyper CLT boards are civil engineering materials utilizing wood CLT, which can be laid not only on flat ground but also on sloped terrain. They can be used for temporary roads, access routes, heavy machinery entry paths, and measures against muddy conditions, creating a driving environment that takes advantage of the unique surface characteristics of wood. The 5×10 board weighs approximately 230 kg, and the 5×20 board weighs about 460 kg, making them lightweight and easy to install and remove even with small machinery, which is a notable feature for maneuverability in narrow sites. This wooden board is registered as a technology under the Ministry of Land, Infrastructure, Transport and Tourism's NETIS system as "TH-250021-A," and can also be utilized for safety measures and innovative ideas in public works.

Metal cracks are one of the concerns in equipment maintenance operations. Repairs using conventional welding methods can alter the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" or "secondary damage." Hinode Waterworks Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for the repair of metal cracks without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material with heat. Repairs can be performed even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.