https://wiki.yanding.com/ 2026-07-11T04:41:29+00:00 https://wiki.yanding.com/ https://wiki.yanding.com/lib/tpl/myconfluence/images/favicon.ico text/html 2026-07-10T08:03:30+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.yanding.com/doku.php?id=en:yanding:image_quality_evaluation:standardized_testing:emva_1288&rev=1783670610&do=diff FIXME This page is not fully translated, yet. Please help completing the translation. (remove this paragraph once the translation is finished) EMVA 1288: Standard for Characterization of Image Sensors and Cameras 1. Background The EMVA 1288 standard$\eta$$K$$K = \frac{\text{DN}}{\text{e}^-}$$\mathrm{SNR_{p,max}}$$T_d$$$ \eta = \frac{\mu_e}{\mu_p} \tag{1}$$$\mu_p$$\mu_e$$$\mu_y = \mu_{y,\text{dark}} + K \eta \mu_p \tag{2}$$$\mu_y$$\mu_{y,\text{dark}}$$K$$\text{DN}/e^-$$$\eta = \frac{\mu_y -… text/html 2026-07-10T08:03:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.yanding.com/doku.php?id=en:yanding:image_quality_evaluation:standardized_testing:gb_15084_2022_cms&rev=1783670611&do=diff FIXME This page is not fully translated, yet. Please help completing the translation. (remove this paragraph once the translation is finished) GB 15084-2022: Interpretation of CMS Mirror Types and Field of View Requirements The Camera Monitor System ( text/html 2026-07-10T08:03:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.yanding.com/doku.php?id=en:yanding:image_quality_evaluation:standardized_testing:gb_t_43249_2023_passive_ir&rev=1783670611&do=diff FIXME This page is not fully translated, yet. Please help completing the translation. (remove this paragraph once the translation is finished) GB/T 43249-2023 "Passive Infrared Detection Systems for Automobiles" GB/T 43249-2023 “Passive Infrared Detection Systems for Automobiles$\Delta T=2\text{K}$$n$$N$$n$$S$$$\text{NETD} = \frac{\Delta T}{S/N} $$$\Delta T$$S$$N$$$MRTD = \frac{|\Delta T_1| + |\Delta T_2|}{2}$$ text/html 2026-07-10T08:03:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.yanding.com/doku.php?id=en:yanding:image_quality_evaluation:standardized_testing:gb_t_45500_2025_lidar&rev=1783670612&do=diff FIXME This page is not fully translated, yet. Please help completing the translation. (remove this paragraph once the translation is finished) GB/T 45500-2025 Performance Requirements and Test Methods for Automotive LiDAR GB/T 45500-2025 “Performance Requirements and Test Methods for Automotive LiDAR$\sigma_d \leq \max(0.1\ \text{m}, 0.25\% \cdot S)$$|\delta_d| \leq \max(0.2\ \text{m}, 0.5\% \cdot S)$$(P)$$P \leqslant 1.5 \times \max(\sigma_{\text{d}}, \left| \delta_{\text{d}} \right|)$$$P … text/html 2026-07-10T08:03:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.yanding.com/doku.php?id=en:yanding:image_quality_evaluation:standardized_testing:ieee_2020_2024_cpi&rev=1783670612&do=diff FIXME This page is not fully translated, yet. Please help completing the translation. (remove this paragraph once the translation is finished) IEEE 2020-2024 CPI Test Definition of CPI Contrast is a crucial fundamental condition for distinguishing objects from their surroundings. $(L_{in})$$(L_{in})=(L_{max}+L_{min})/2$$L_{in}$$L_{max}$$L_{min}$$L_{max}$$L_{min}$$C_{W}$$C_{M}$$C_{W}=\frac{L_{max}}{L_{min}}-1$$C_{W}$$L_{max}$$L_{min}$$C_{W}$$L_{min}$$C_{M}=\frac{L_{max}-L_{min}}{L_{max}+L_{… text/html 2026-07-10T08:03:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.yanding.com/doku.php?id=en:yanding:image_quality_evaluation:standardized_testing:ieee_2020_2024_flare&rev=1783670613&do=diff FIXME This page is not fully translated, yet. Please help completing the translation. (remove this paragraph once the translation is finished) IEEE 2020-2024 Standard Flare Test I. Definition of Flare Flare refers to non-imaging light that propagates to the image plane along unintended optical paths, resulting in reduced image contrast and undesirable imaging artifacts. In this standard, $$F=\frac{S_{Black}}{S_{White}}\times 100\%$$$S_{Black}$$S_{White}$$L_{ref}$$R_{ref}$$R_{flare}$$E_{f… text/html 2026-07-10T08:03:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.yanding.com/doku.php?id=en:yanding:image_quality_evaluation:standardized_testing:ieee_2020_2024_flicker&rev=1783670613&do=diff FIXME This page is not fully translated, yet. Please help completing the translation. (remove this paragraph once the translation is finished) IEEE 2020-2024 Flicker Test 1. Definition of Flicker Flicker refers to the phenomenon of periodic brightness fluctuations, banding, or local brightness instability in images captured by a camera. This phenomenon is essentially caused by a mismatch in temporal sampling. LED lights typically emit light in pulses at frequencies of hundreds of times per… text/html 2026-07-10T08:03:34+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.yanding.com/doku.php?id=en:yanding:image_quality_evaluation:standardized_testing:iso_12233_sfr&rev=1783670614&do=diff FIXME This page is not fully translated, yet. Please help completing the translation. (remove this paragraph once the translation is finished) ISO 12233: SFR Testing Overview The ISO 12233 standard specifies methods for measuring the resolution and spatial frequency response (SFR) text/html 2026-07-10T08:03:34+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.yanding.com/doku.php?id=en:yanding:image_quality_evaluation:standardized_testing:iso_15739_noise&rev=1783670614&do=diff FIXME This page is not fully translated, yet. Please help completing the translation. (remove this paragraph once the translation is finished) ISO 15739: Noise Measurements Overview The ISO 15739 standard specifies the test methods for noise and dynamic range of digital cameras.${L_{j}}$$g(L_{j})$$$ g(L_{j}) = \frac{1}{2} [ \frac{ I(L_{j})-I(L_{i}) } {L_{j}-L_{i} } + \frac { I(L_{k}) - I(L_{j}) } {L_{k}-L_{j}} ] $$$I(L_{j})$$L_… text/html 2026-07-10T08:03:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.yanding.com/doku.php?id=en:yanding:image_quality_evaluation:standardized_testing:iso_16505_cms_color_reproduction&rev=1783670615&do=diff FIXME This page is not fully translated, yet. Please help completing the translation. (remove this paragraph once the translation is finished) ISO 16505: CMS Color Reproduction Test Color reproduction (Colour rendering) refers to the ability of a Camera Monitor System ($(u'_r, v'_r)$$(u'_{it}, v'_{it})$$(\Delta u' = u'_{it} - u'_r, \Delta v' = v'_{it} - v'_r)$$\theta_{icolor}$$\left( (u'_{it} - u'_r) \geq 0 \text{ and } (v'_{it} - v'_r) \geq 0 \right): \theta_{icolor} = \arctan\left( \frac{… text/html 2026-07-10T08:03:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.yanding.com/doku.php?id=en:yanding:image_quality_evaluation:standardized_testing:iso_16505_cms_depth_of_field&rev=1783670615&do=diff FIXME This page is not fully translated, yet. Please help completing the translation. (remove this paragraph once the translation is finished) ISO 16505: CMS Depth of Field Test Definition: Depth of field is the distance range over which the imaging resolution of the $$MTF10_{(1:1)} \geq 0,9^*MTF10_{MIN(1:1)} \left[ \text{LW/PH} \right]\tag{1}$$$$MTF10_{(1:1)} \geq \frac{1}{2} MTF10_{MIN(1:1)} \left[ \text{LW/PH} \right]]\tag{2}$$$$MTF10_{\text{MIN}(1:1)/\text{hor}} = \left( \frac{W_{\text… text/html 2026-07-10T08:03:36+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.yanding.com/doku.php?id=en:yanding:image_quality_evaluation:standardized_testing:iso_17850_distortion&rev=1783670616&do=diff FIXME This page is not fully translated, yet. Please help completing the translation. (remove this paragraph once the translation is finished) ISO 17850: Distortion Test Overview This International Standard specifies the test methods for geometric distortion of digital cameras.$D_{local}$$h^{\prime}$$h_{0}^{\prime}$$$D_{local}=\frac {(h^{\prime}-h_{0}^{\prime})}{h_{0}^{\prime}} \times100\% $$$h^{\prime}$$h_{0}^{\prime}$$h^{\prime}$$h_{0}^{\prime}$$h^{\prime}$$h_{0}^{\prime}$$A_{i}$$B_{i}$$… text/html 2026-07-10T08:03:36+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.yanding.com/doku.php?id=en:yanding:image_quality_evaluation:standardized_testing:iso_17957_shading&rev=1783670616&do=diff FIXME This page is not fully translated, yet. Please help completing the translation. (remove this paragraph once the translation is finished) ISO 17957: Shading Test The ISO 17957 standard specifies the shading measurement methods for digital cameras (including camera phones). This method includes test procedures for measuring both color signal components and luminance signal components.$$D_L = \max\left[L^*(i)\right] - \ min\left[L^*(i)\right] $$$$D_Y = \frac{\max[Y(i)] - \min[Y(i)]}{\max… text/html 2026-07-10T08:03:37+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.yanding.com/doku.php?id=en:yanding:image_quality_evaluation:standardized_testing:iso_18844_flare&rev=1783670617&do=diff FIXME This page is not fully translated, yet. Please help completing the translation. (remove this paragraph once the translation is finished) ISO 18844: Flare Measurement Overview The ISO 18844:2017 standard specifies the measurement method for flare in digital cameras.$$F=\frac{S_{Black}}{S_{White}}\times 100\%$$$S_{Black}$$S_{White}$$\frac{|E_\mathrm{max}-E_\mathrm{avg}|}{E_\mathrm{avg}}<0.05,\quad \frac{|E_\mathrm{min}-E_\mathrm{avg}|}{E_\mathrm{avg}}<0.05$$\mathrm{CCT}=5700\ \mathrm{K… text/html 2026-07-10T08:03:37+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.yanding.com/doku.php?id=en:yanding:image_quality_evaluation:standardized_testing:qc_t_1128_2019&rev=1783670617&do=diff FIXME This page is not fully translated, yet. Please help completing the translation. (remove this paragraph once the translation is finished) Image Solutions for "QC/T 1128-2019: Automotive Cameras" Overview “QC/T 1128-2019: Automotive Cameras$\text{SNR (dB)} = 20\log_{10}\left(\frac{\text{Si}}{\text{Ni}}\right)$${Si}$\( i \)${Ni}$\( i \)$$\text{DR} = 20 \left( D_{\text{SNR}=1} - D_{\text{SNR}=\text{MAX}} \right)$$$D_{\text{SNR}=1}$$D_{\text{SNR}=\text{MAX}}$$t_{on}$$t_{SL}$$$\theta_{\tex…